(5x-6)-(7x+8)=

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Solution for (5x-6)-(7x+8)= equation:


Simplifying
(5x + -6) + -1(7x + 8) = 0

Reorder the terms:
(-6 + 5x) + -1(7x + 8) = 0

Remove parenthesis around (-6 + 5x)
-6 + 5x + -1(7x + 8) = 0

Reorder the terms:
-6 + 5x + -1(8 + 7x) = 0
-6 + 5x + (8 * -1 + 7x * -1) = 0
-6 + 5x + (-8 + -7x) = 0

Reorder the terms:
-6 + -8 + 5x + -7x = 0

Combine like terms: -6 + -8 = -14
-14 + 5x + -7x = 0

Combine like terms: 5x + -7x = -2x
-14 + -2x = 0

Solving
-14 + -2x = 0

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + -2x = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -2x = 0 + 14
-2x = 0 + 14

Combine like terms: 0 + 14 = 14
-2x = 14

Divide each side by '-2'.
x = -7

Simplifying
x = -7

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