-3(5+7x)+3=-117

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Solution for -3(5+7x)+3=-117 equation:


Simplifying
-3(5 + 7x) + 3 = -117
(5 * -3 + 7x * -3) + 3 = -117
(-15 + -21x) + 3 = -117

Reorder the terms:
-15 + 3 + -21x = -117

Combine like terms: -15 + 3 = -12
-12 + -21x = -117

Solving
-12 + -21x = -117

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -21x = -117 + 12

Combine like terms: -12 + 12 = 0
0 + -21x = -117 + 12
-21x = -117 + 12

Combine like terms: -117 + 12 = -105
-21x = -105

Divide each side by '-21'.
x = 5

Simplifying
x = 5

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