7x-7x-8y+4+3x+2y-1=

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Solution for 7x-7x-8y+4+3x+2y-1= equation:


Simplifying
7x + -7x + -8y + 4 + 3x + 2y + -1 = 0

Reorder the terms:
4 + -1 + 7x + -7x + 3x + -8y + 2y = 0

Combine like terms: 4 + -1 = 3
3 + 7x + -7x + 3x + -8y + 2y = 0

Combine like terms: 7x + -7x = 0
3 + 0 + 3x + -8y + 2y = 0
3 + 3x + -8y + 2y = 0

Combine like terms: -8y + 2y = -6y
3 + 3x + -6y = 0

Solving
3 + 3x + -6y = 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 + 3x + -3 + -6y = 0 + -3

Reorder the terms:
3 + -3 + 3x + -6y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 3x + -6y = 0 + -3
3x + -6y = 0 + -3

Combine like terms: 0 + -3 = -3
3x + -6y = -3

Add '6y' to each side of the equation.
3x + -6y + 6y = -3 + 6y

Combine like terms: -6y + 6y = 0
3x + 0 = -3 + 6y
3x = -3 + 6y

Divide each side by '3'.
x = -1 + 2y

Simplifying
x = -1 + 2y

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