4(y-2)-5(y-3)=7y-7(y-1)

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Solution for 4(y-2)-5(y-3)=7y-7(y-1) equation:


Simplifying
4(y + -2) + -5(y + -3) = 7y + -7(y + -1)

Reorder the terms:
4(-2 + y) + -5(y + -3) = 7y + -7(y + -1)
(-2 * 4 + y * 4) + -5(y + -3) = 7y + -7(y + -1)
(-8 + 4y) + -5(y + -3) = 7y + -7(y + -1)

Reorder the terms:
-8 + 4y + -5(-3 + y) = 7y + -7(y + -1)
-8 + 4y + (-3 * -5 + y * -5) = 7y + -7(y + -1)
-8 + 4y + (15 + -5y) = 7y + -7(y + -1)

Reorder the terms:
-8 + 15 + 4y + -5y = 7y + -7(y + -1)

Combine like terms: -8 + 15 = 7
7 + 4y + -5y = 7y + -7(y + -1)

Combine like terms: 4y + -5y = -1y
7 + -1y = 7y + -7(y + -1)

Reorder the terms:
7 + -1y = 7y + -7(-1 + y)
7 + -1y = 7y + (-1 * -7 + y * -7)
7 + -1y = 7y + (7 + -7y)

Reorder the terms:
7 + -1y = 7 + 7y + -7y

Combine like terms: 7y + -7y = 0
7 + -1y = 7 + 0
7 + -1y = 7

Add '-7' to each side of the equation.
7 + -7 + -1y = 7 + -7

Combine like terms: 7 + -7 = 0
0 + -1y = 7 + -7
-1y = 7 + -7

Combine like terms: 7 + -7 = 0
-1y = 0

Solving
-1y = 0

Solving for variable 'y'.

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

Divide each side by '-1'.
y = 0

Simplifying
y = 0

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