2x-(4x-7)=7x+15

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Solution for 2x-(4x-7)=7x+15 equation:


Simplifying
2x + -1(4x + -7) = 7x + 15

Reorder the terms:
2x + -1(-7 + 4x) = 7x + 15
2x + (-7 * -1 + 4x * -1) = 7x + 15
2x + (7 + -4x) = 7x + 15

Reorder the terms:
7 + 2x + -4x = 7x + 15

Combine like terms: 2x + -4x = -2x
7 + -2x = 7x + 15

Reorder the terms:
7 + -2x = 15 + 7x

Solving
7 + -2x = 15 + 7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.
7 + -2x + -7x = 15 + 7x + -7x

Combine like terms: -2x + -7x = -9x
7 + -9x = 15 + 7x + -7x

Combine like terms: 7x + -7x = 0
7 + -9x = 15 + 0
7 + -9x = 15

Add '-7' to each side of the equation.
7 + -7 + -9x = 15 + -7

Combine like terms: 7 + -7 = 0
0 + -9x = 15 + -7
-9x = 15 + -7

Combine like terms: 15 + -7 = 8
-9x = 8

Divide each side by '-9'.
x = -0.8888888889

Simplifying
x = -0.8888888889

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