2x+2y-10=20

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


Simplifying
2x + 2y + -10 = 20

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

Solving
-10 + 2x + 2y = 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 + 2x + 10 + 2y = 20 + 10

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

Combine like terms: -10 + 10 = 0
0 + 2x + 2y = 20 + 10
2x + 2y = 20 + 10

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

Add '-2y' to each side of the equation.
2x + 2y + -2y = 30 + -2y

Combine like terms: 2y + -2y = 0
2x + 0 = 30 + -2y
2x = 30 + -2y

Divide each side by '2'.
x = 15 + -1y

Simplifying
x = 15 + -1y

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