y-1=2(x-4)

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


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

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

Reorder the terms:
-1 + y = 2(-4 + x)
-1 + y = (-4 * 2 + x * 2)
-1 + y = (-8 + 2x)

Solving
-1 + y = -8 + 2x

Solving for variable 'y'.

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

Add '1' to each side of the equation.
-1 + 1 + y = -8 + 1 + 2x

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

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

Simplifying
y = -7 + 2x

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