x+y+3+7y=

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Solution for x+y+3+7y= equation:


Simplifying
x + y + 3 + 7y = 0

Reorder the terms:
3 + x + y + 7y = 0

Combine like terms: y + 7y = 8y
3 + x + 8y = 0

Solving
3 + x + 8y = 0

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 + x + -3 + 8y = 0 + -3

Reorder the terms:
3 + -3 + x + 8y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + x + 8y = 0 + -3
x + 8y = 0 + -3

Combine like terms: 0 + -3 = -3
x + 8y = -3

Add '-8y' to each side of the equation.
x + 8y + -8y = -3 + -8y

Combine like terms: 8y + -8y = 0
x + 0 = -3 + -8y
x = -3 + -8y

Simplifying
x = -3 + -8y

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