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1. ### Solve 3^x=4 | Microsoft Math Solver

mathsolver.microsoft.com › en › solve-problem

Use the rules of exponents and logarithms to solve the equation. 3^ {x}=4. 3 x = 4. Take the logarithm of both sides of the equation. Take the logarithm of both sides of the equation. \log (3^ {x})=\log (4) lo g ( 3 x) = lo g ( 4) The logarithm of a number raised to a power is the power times the logarithm of the number.

2. ### Solve 3x=4x | Microsoft Math Solver

mathsolver.microsoft.com › en › solve-problem

Steps for Solving Linear Equation. 3x=4x. 3 x = 4 x. Subtract 4x from both sides. Subtract 4 x from both sides. 3x-4x=0. 3 x4 x = 0. Combine 3x and -4x to get -x. Combine 3 x and − 4 x to get − x.

3. ### Solve Nonlinear equations 3*x^4=243 Tiger Algebra Solver

www.tiger-algebra.com › drill › 3\$x~4=243

4.3 Solve : x2+9 = 0. Subtract 9 from both sides of the equation : x2 = -9. When two things are equal, their square roots are equal. Taking the square root of the two sides of the equation we get: x = ± √ -9. In Math, i is called the imaginary unit. It satisfies i2 =-1. Both i and -i are the square roots of -1.

4. ### Solve for x 3x-4=0 | Mathway

www.mathway.com › popular-problems › Algebra

Solve for x 3x-4=0. 3x − 4 = 0 3 x - 4 = 0. Add 4 4 to both sides of the equation. 3x = 4 3 x = 4. Divide each term by 3 3 and simplify. Tap for more steps... Divide each term in 3 x = 4 3 x = 4 by 3 3. 3 x 3 = 4 3 3 x 3 = 4 3. Cancel the common factor of 3 3.

5. ### Step-by-Step Math Problem Solver

quickmath.com

QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose. It also has commands for splitting fractions into partial fractions, combining several fractions into one and ...

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7. ### Solve 3(x-3)(4x-4) | Microsoft Math Solver

mathsolver.microsoft.com › en › solve-problem

3x-4=-17 One solution was found : x = -13/3 = -4.333 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...

8. ### Solve for x Calculator - Mathway

www.mathway.com › Calculator › solve-for-x-calculator

Algebra. Solve for x Calculator. Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Step 2: Click the blue arrow to submit and see the result!

9. ### Solve (x+4)(x-3) | Microsoft Math Solver

mathsolver.microsoft.com › en › solve-problem

Solution Steps. (x+4) (x-3) ( x + 4) ( x3) Apply the distributive property by multiplying each term of x+4 by each term of x-3. Apply the distributive property by multiplying each term of x + 4 by each term of x3. x^ {2}-3x+4x-12. x 2 − 3 x + 4 x − 1 2. Combine -3x and 4x to get x. Combine − 3 x and 4 x to get x.

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