3x+4y-7x+8=

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


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

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

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

Solving
8 + -4x + 4y = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -4x + -8 + 4y = 0 + -8

Reorder the terms:
8 + -8 + -4x + 4y = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -4x + 4y = 0 + -8
-4x + 4y = 0 + -8

Combine like terms: 0 + -8 = -8
-4x + 4y = -8

Add '-4y' to each side of the equation.
-4x + 4y + -4y = -8 + -4y

Combine like terms: 4y + -4y = 0
-4x + 0 = -8 + -4y
-4x = -8 + -4y

Divide each side by '-4'.
x = 2 + y

Simplifying
x = 2 + y

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