-7(x-5)-4=87

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Solution for -7(x-5)-4=87 equation:


Simplifying
-7(x + -5) + -4 = 87

Reorder the terms:
-7(-5 + x) + -4 = 87
(-5 * -7 + x * -7) + -4 = 87
(35 + -7x) + -4 = 87

Reorder the terms:
35 + -4 + -7x = 87

Combine like terms: 35 + -4 = 31
31 + -7x = 87

Solving
31 + -7x = 87

Solving for variable 'x'.

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

Add '-31' to each side of the equation.
31 + -31 + -7x = 87 + -31

Combine like terms: 31 + -31 = 0
0 + -7x = 87 + -31
-7x = 87 + -31

Combine like terms: 87 + -31 = 56
-7x = 56

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

Simplifying
x = -8

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