-7(x+2)-13=21+8

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Solution for -7(x+2)-13=21+8 equation: 


Simplifying
-7(x + 2) + -13 = 21 + 8

Reorder the terms:
-7(2 + x) + -13 = 21 + 8
(2 * -7 + x * -7) + -13 = 21 + 8
(-14 + -7x) + -13 = 21 + 8

Reorder the terms:
-14 + -13 + -7x = 21 + 8

Combine like terms: -14 + -13 = -27
-27 + -7x = 21 + 8

Combine like terms: 21 + 8 = 29
-27 + -7x = 29

Solving
-27 + -7x = 29

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + -7x = 29 + 27

Combine like terms: -27 + 27 = 0
0 + -7x = 29 + 27
-7x = 29 + 27

Combine like terms: 29 + 27 = 56
-7x = 56

Divide each side by '-7'.
x = -8

Simplifying
x = -8

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