-7(x+3)-12=15+1

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Solution for -7(x+3)-12=15+1 equation:


Simplifying
-7(x + 3) + -12 = 15 + 1

Reorder the terms:
-7(3 + x) + -12 = 15 + 1
(3 * -7 + x * -7) + -12 = 15 + 1
(-21 + -7x) + -12 = 15 + 1

Reorder the terms:
-21 + -12 + -7x = 15 + 1

Combine like terms: -21 + -12 = -33
-33 + -7x = 15 + 1

Combine like terms: 15 + 1 = 16
-33 + -7x = 16

Solving
-33 + -7x = 16

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 = 16 + 33

Combine like terms: -33 + 33 = 0
0 + -7x = 16 + 33
-7x = 16 + 33

Combine like terms: 16 + 33 = 49
-7x = 49

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

Simplifying
x = -7

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