10(x-21)=-20

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Solution for 10(x-21)=-20 equation:


Simplifying
10(x + -21) = -20

Reorder the terms:
10(-21 + x) = -20
(-21 * 10 + x * 10) = -20
(-210 + 10x) = -20

Solving
-210 + 10x = -20

Solving for variable 'x'.

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

Add '210' to each side of the equation.
-210 + 210 + 10x = -20 + 210

Combine like terms: -210 + 210 = 0
0 + 10x = -20 + 210
10x = -20 + 210

Combine like terms: -20 + 210 = 190
10x = 190

Divide each side by '10'.
x = 19

Simplifying
x = 19

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