-7x-7=3(x+76)

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Solution for -7x-7=3(x+76) equation:


Simplifying
-7x + -7 = 3(x + 76)

Reorder the terms:
-7 + -7x = 3(x + 76)

Reorder the terms:
-7 + -7x = 3(76 + x)
-7 + -7x = (76 * 3 + x * 3)
-7 + -7x = (228 + 3x)

Solving
-7 + -7x = 228 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-7 + -7x + -3x = 228 + 3x + -3x

Combine like terms: -7x + -3x = -10x
-7 + -10x = 228 + 3x + -3x

Combine like terms: 3x + -3x = 0
-7 + -10x = 228 + 0
-7 + -10x = 228

Add '7' to each side of the equation.
-7 + 7 + -10x = 228 + 7

Combine like terms: -7 + 7 = 0
0 + -10x = 228 + 7
-10x = 228 + 7

Combine like terms: 228 + 7 = 235
-10x = 235

Divide each side by '-10'.
x = -23.5

Simplifying
x = -23.5

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