2x+2y+90+70=720

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Solution for 2x+2y+90+70=720 equation: 


Simplifying
2x + 2y + 90 + 70 = 720

Reorder the terms:
90 + 70 + 2x + 2y = 720

Combine like terms: 90 + 70 = 160
160 + 2x + 2y = 720

Solving
160 + 2x + 2y = 720

Solving for variable 'x'.

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

Add '-160' to each side of the equation.
160 + 2x + -160 + 2y = 720 + -160

Reorder the terms:
160 + -160 + 2x + 2y = 720 + -160

Combine like terms: 160 + -160 = 0
0 + 2x + 2y = 720 + -160
2x + 2y = 720 + -160

Combine like terms: 720 + -160 = 560
2x + 2y = 560

Add '-2y' to each side of the equation.
2x + 2y + -2y = 560 + -2y

Combine like terms: 2y + -2y = 0
2x + 0 = 560 + -2y
2x = 560 + -2y

Divide each side by '2'.
x = 280 + -1y

Simplifying
x = 280 + -1y

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