7(x-1)+8x=-(x+7)+11

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Solution for 7(x-1)+8x=-(x+7)+11 equation:


Simplifying
7(x + -1) + 8x = -1(x + 7) + 11

Reorder the terms:
7(-1 + x) + 8x = -1(x + 7) + 11
(-1 * 7 + x * 7) + 8x = -1(x + 7) + 11
(-7 + 7x) + 8x = -1(x + 7) + 11

Combine like terms: 7x + 8x = 15x
-7 + 15x = -1(x + 7) + 11

Reorder the terms:
-7 + 15x = -1(7 + x) + 11
-7 + 15x = (7 * -1 + x * -1) + 11
-7 + 15x = (-7 + -1x) + 11

Reorder the terms:
-7 + 15x = -7 + 11 + -1x

Combine like terms: -7 + 11 = 4
-7 + 15x = 4 + -1x

Solving
-7 + 15x = 4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-7 + 15x + x = 4 + -1x + x

Combine like terms: 15x + x = 16x
-7 + 16x = 4 + -1x + x

Combine like terms: -1x + x = 0
-7 + 16x = 4 + 0
-7 + 16x = 4

Add '7' to each side of the equation.
-7 + 7 + 16x = 4 + 7

Combine like terms: -7 + 7 = 0
0 + 16x = 4 + 7
16x = 4 + 7

Combine like terms: 4 + 7 = 11
16x = 11

Divide each side by '16'.
x = 0.6875

Simplifying
x = 0.6875

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