-7y+x-1=5x+15

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Solution for -7y+x-1=5x+15 equation:


Simplifying
-7y + x + -1 = 5x + 15

Reorder the terms:
-1 + x + -7y = 5x + 15

Reorder the terms:
-1 + x + -7y = 15 + 5x

Solving
-1 + x + -7y = 15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-1 + x + -5x + -7y = 15 + 5x + -5x

Combine like terms: x + -5x = -4x
-1 + -4x + -7y = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
-1 + -4x + -7y = 15 + 0
-1 + -4x + -7y = 15

Add '1' to each side of the equation.
-1 + -4x + 1 + -7y = 15 + 1

Reorder the terms:
-1 + 1 + -4x + -7y = 15 + 1

Combine like terms: -1 + 1 = 0
0 + -4x + -7y = 15 + 1
-4x + -7y = 15 + 1

Combine like terms: 15 + 1 = 16
-4x + -7y = 16

Add '7y' to each side of the equation.
-4x + -7y + 7y = 16 + 7y

Combine like terms: -7y + 7y = 0
-4x + 0 = 16 + 7y
-4x = 16 + 7y

Divide each side by '-4'.
x = -4 + -1.75y

Simplifying
x = -4 + -1.75y

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