y-8=3(x+7)

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


Simplifying
y + -8 = 3(x + 7)

Reorder the terms:
-8 + y = 3(x + 7)

Reorder the terms:
-8 + y = 3(7 + x)
-8 + y = (7 * 3 + x * 3)
-8 + y = (21 + 3x)

Solving
-8 + y = 21 + 3x

Solving for variable 'y'.

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

Add '8' to each side of the equation.
-8 + 8 + y = 21 + 8 + 3x

Combine like terms: -8 + 8 = 0
0 + y = 21 + 8 + 3x
y = 21 + 8 + 3x

Combine like terms: 21 + 8 = 29
y = 29 + 3x

Simplifying
y = 29 + 3x

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