7x-3x+4=2x-(15-8x)

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Solution for 7x-3x+4=2x-(15-8x) equation:


Simplifying
7x + -3x + 4 = 2x + -1(15 + -8x)

Reorder the terms:
4 + 7x + -3x = 2x + -1(15 + -8x)

Combine like terms: 7x + -3x = 4x
4 + 4x = 2x + -1(15 + -8x)
4 + 4x = 2x + (15 * -1 + -8x * -1)
4 + 4x = 2x + (-15 + 8x)

Reorder the terms:
4 + 4x = -15 + 2x + 8x

Combine like terms: 2x + 8x = 10x
4 + 4x = -15 + 10x

Solving
4 + 4x = -15 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
4 + 4x + -10x = -15 + 10x + -10x

Combine like terms: 4x + -10x = -6x
4 + -6x = -15 + 10x + -10x

Combine like terms: 10x + -10x = 0
4 + -6x = -15 + 0
4 + -6x = -15

Add '-4' to each side of the equation.
4 + -4 + -6x = -15 + -4

Combine like terms: 4 + -4 = 0
0 + -6x = -15 + -4
-6x = -15 + -4

Combine like terms: -15 + -4 = -19
-6x = -19

Divide each side by '-6'.
x = 3.166666667

Simplifying
x = 3.166666667

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