-6x+8-(-2x-7)=(-2x)+7

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Solution for -6x+8-(-2x-7)=(-2x)+7 equation:


Simplifying
-6x + 8 + -1(-2x + -7) = (-2x) + 7

Reorder the terms:
-6x + 8 + -1(-7 + -2x) = (-2x) + 7
-6x + 8 + (-7 * -1 + -2x * -1) = (-2x) + 7
-6x + 8 + (7 + 2x) = (-2x) + 7

Reorder the terms:
8 + 7 + -6x + 2x = (-2x) + 7

Combine like terms: 8 + 7 = 15
15 + -6x + 2x = (-2x) + 7

Combine like terms: -6x + 2x = -4x
15 + -4x = (-2x) + 7

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

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

Solving for variable 'x'.

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

Add '(2x)' to each side of the equation.
15 + -4x + (2x) = 7 + (-2x) + (2x)

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

Combine like terms: (-2x) + (2x) = 0
15 + -2x = 7 + 0
15 + -2x = 7

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

Combine like terms: 15 + -15 = 0
0 + -2x = 7 + -15
-2x = 7 + -15

Combine like terms: 7 + -15 = -8
-2x = -8

Divide each side by '-2'.
x = 4

Simplifying
x = 4

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