x-2y+x+y+7=16

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Solution for x-2y+x+y+7=16 equation:


Simplifying
x + -2y + x + y + 7 = 16

Reorder the terms:
7 + x + x + -2y + y = 16

Combine like terms: x + x = 2x
7 + 2x + -2y + y = 16

Combine like terms: -2y + y = -1y
7 + 2x + -1y = 16

Solving
7 + 2x + -1y = 16

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + 2x + -7 + -1y = 16 + -7

Reorder the terms:
7 + -7 + 2x + -1y = 16 + -7

Combine like terms: 7 + -7 = 0
0 + 2x + -1y = 16 + -7
2x + -1y = 16 + -7

Combine like terms: 16 + -7 = 9
2x + -1y = 9

Add 'y' to each side of the equation.
2x + -1y + y = 9 + y

Combine like terms: -1y + y = 0
2x + 0 = 9 + y
2x = 9 + y

Divide each side by '2'.
x = 4.5 + 0.5y

Simplifying
x = 4.5 + 0.5y

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