(Y-7)=3(x-4)

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Solution for (Y-7)=3(x-4) equation:


Simplifying
(Y + -7) = 3(x + -4)

Reorder the terms:
(-7 + Y) = 3(x + -4)

Remove parenthesis around (-7 + Y)
-7 + Y = 3(x + -4)

Reorder the terms:
-7 + Y = 3(-4 + x)
-7 + Y = (-4 * 3 + x * 3)
-7 + Y = (-12 + 3x)

Solving
-7 + Y = -12 + 3x

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 = -12 + 7 + 3x

Combine like terms: -7 + 7 = 0
0 + Y = -12 + 7 + 3x
Y = -12 + 7 + 3x

Combine like terms: -12 + 7 = -5
Y = -5 + 3x

Simplifying
Y = -5 + 3x

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