4(-5x-5)+2x-1=141

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Solution for 4(-5x-5)+2x-1=141 equation:


Simplifying
4(-5x + -5) + 2x + -1 = 141

Reorder the terms:
4(-5 + -5x) + 2x + -1 = 141
(-5 * 4 + -5x * 4) + 2x + -1 = 141
(-20 + -20x) + 2x + -1 = 141

Reorder the terms:
-20 + -1 + -20x + 2x = 141

Combine like terms: -20 + -1 = -21
-21 + -20x + 2x = 141

Combine like terms: -20x + 2x = -18x
-21 + -18x = 141

Solving
-21 + -18x = 141

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + -18x = 141 + 21

Combine like terms: -21 + 21 = 0
0 + -18x = 141 + 21
-18x = 141 + 21

Combine like terms: 141 + 21 = 162
-18x = 162

Divide each side by '-18'.
x = -9

Simplifying
x = -9

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