-0.5(20x-10)-2=13

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Solution for -0.5(20x-10)-2=13 equation:


Simplifying
-0.5(20x + -10) + -2 = 13

Reorder the terms:
-0.5(-10 + 20x) + -2 = 13
(-10 * -0.5 + 20x * -0.5) + -2 = 13
(5 + -10x) + -2 = 13

Reorder the terms:
5 + -2 + -10x = 13

Combine like terms: 5 + -2 = 3
3 + -10x = 13

Solving
3 + -10x = 13

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -10x = 13 + -3

Combine like terms: 3 + -3 = 0
0 + -10x = 13 + -3
-10x = 13 + -3

Combine like terms: 13 + -3 = 10
-10x = 10

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

Simplifying
x = -1

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