(6x-8)-(8x+7)=

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Solution for (6x-8)-(8x+7)= equation:


Simplifying
(6x + -8) + -1(8x + 7) = 0

Reorder the terms:
(-8 + 6x) + -1(8x + 7) = 0

Remove parenthesis around (-8 + 6x)
-8 + 6x + -1(8x + 7) = 0

Reorder the terms:
-8 + 6x + -1(7 + 8x) = 0
-8 + 6x + (7 * -1 + 8x * -1) = 0
-8 + 6x + (-7 + -8x) = 0

Reorder the terms:
-8 + -7 + 6x + -8x = 0

Combine like terms: -8 + -7 = -15
-15 + 6x + -8x = 0

Combine like terms: 6x + -8x = -2x
-15 + -2x = 0

Solving
-15 + -2x = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -2x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -2x = 0 + 15
-2x = 0 + 15

Combine like terms: 0 + 15 = 15
-2x = 15

Divide each side by '-2'.
x = -7.5

Simplifying
x = -7.5

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