-10=2x-20+30

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Solution for -10=2x-20+30 equation:


Simplifying
-10 = 2x + -20 + 30

Reorder the terms:
-10 = -20 + 30 + 2x

Combine like terms: -20 + 30 = 10
-10 = 10 + 2x

Solving
-10 = 10 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-10 + -2x = 10 + 2x + -2x

Combine like terms: 2x + -2x = 0
-10 + -2x = 10 + 0
-10 + -2x = 10

Add '10' to each side of the equation.
-10 + 10 + -2x = 10 + 10

Combine like terms: -10 + 10 = 0
0 + -2x = 10 + 10
-2x = 10 + 10

Combine like terms: 10 + 10 = 20
-2x = 20

Divide each side by '-2'.
x = -10

Simplifying
x = -10

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