y-7=4x-20

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Solution for y-7=4x-20 equation:


Simplifying
y + -7 = 4x + -20

Reorder the terms:
-7 + y = 4x + -20

Reorder the terms:
-7 + y = -20 + 4x

Solving
-7 + y = -20 + 4x

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + y = -20 + 7 + 4x

Combine like terms: -7 + 7 = 0
0 + y = -20 + 7 + 4x
y = -20 + 7 + 4x

Combine like terms: -20 + 7 = -13
y = -13 + 4x

Simplifying
y = -13 + 4x

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