3(y-5)=3(x-7)

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Solution for 3(y-5)=3(x-7) equation:


Simplifying
3(y + -5) = 3(x + -7)

Reorder the terms:
3(-5 + y) = 3(x + -7)
(-5 * 3 + y * 3) = 3(x + -7)
(-15 + 3y) = 3(x + -7)

Reorder the terms:
-15 + 3y = 3(-7 + x)
-15 + 3y = (-7 * 3 + x * 3)
-15 + 3y = (-21 + 3x)

Solving
-15 + 3y = -21 + 3x

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + 3y = -21 + 15 + 3x

Combine like terms: -15 + 15 = 0
0 + 3y = -21 + 15 + 3x
3y = -21 + 15 + 3x

Combine like terms: -21 + 15 = -6
3y = -6 + 3x

Divide each side by '3'.
y = -2 + x

Simplifying
y = -2 + x

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