-7(x+3)-12=22+8

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Solution for -7(x+3)-12=22+8 equation:


Simplifying
-7(x + 3) + -12 = 22 + 8

Reorder the terms:
-7(3 + x) + -12 = 22 + 8
(3 * -7 + x * -7) + -12 = 22 + 8
(-21 + -7x) + -12 = 22 + 8

Reorder the terms:
-21 + -12 + -7x = 22 + 8

Combine like terms: -21 + -12 = -33
-33 + -7x = 22 + 8

Combine like terms: 22 + 8 = 30
-33 + -7x = 30

Solving
-33 + -7x = 30

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + -7x = 30 + 33

Combine like terms: -33 + 33 = 0
0 + -7x = 30 + 33
-7x = 30 + 33

Combine like terms: 30 + 33 = 63
-7x = 63

Divide each side by '-7'.
x = -9

Simplifying
x = -9

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