4-(2x-7y)=2(y+1)

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Solution for 4-(2x-7y)=2(y+1) equation:


Simplifying
4 + -1(2x + -7y) = 2(y + 1)
4 + (2x * -1 + -7y * -1) = 2(y + 1)
4 + (-2x + 7y) = 2(y + 1)

Reorder the terms:
4 + -2x + 7y = 2(1 + y)
4 + -2x + 7y = (1 * 2 + y * 2)
4 + -2x + 7y = (2 + 2y)

Solving
4 + -2x + 7y = 2 + 2y

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -2x + -4 + 7y = 2 + -4 + 2y

Reorder the terms:
4 + -4 + -2x + 7y = 2 + -4 + 2y

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

Combine like terms: 2 + -4 = -2
-2x + 7y = -2 + 2y

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

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

Combine like terms: 2y + -7y = -5y
-2x = -2 + -5y

Divide each side by '-2'.
x = 1 + 2.5y

Simplifying
x = 1 + 2.5y

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