7x-3-(8x+7)=-6

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Solution for 7x-3-(8x+7)=-6 equation:


Simplifying
7x + -3 + -1(8x + 7) = -6

Reorder the terms:
7x + -3 + -1(7 + 8x) = -6
7x + -3 + (7 * -1 + 8x * -1) = -6
7x + -3 + (-7 + -8x) = -6

Reorder the terms:
-3 + -7 + 7x + -8x = -6

Combine like terms: -3 + -7 = -10
-10 + 7x + -8x = -6

Combine like terms: 7x + -8x = -1x
-10 + -1x = -6

Solving
-10 + -1x = -6

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + -1x = -6 + 10

Combine like terms: -10 + 10 = 0
0 + -1x = -6 + 10
-1x = -6 + 10

Combine like terms: -6 + 10 = 4
-1x = 4

Divide each side by '-1'.
x = -4

Simplifying
x = -4

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