10(x-1)=-20

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Solution for 10(x-1)=-20 equation: 


Simplifying
10(x + -1) = -20

Reorder the terms:
10(-1 + x) = -20
(-1 * 10 + x * 10) = -20
(-10 + 10x) = -20

Solving
-10 + 10x = -20

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 10x = -20 + 10

Combine like terms: -10 + 10 = 0
0 + 10x = -20 + 10
10x = -20 + 10

Combine like terms: -20 + 10 = -10
10x = -10

Divide each side by '10'.
x = -1

Simplifying
x = -1

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