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

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


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

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

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

Combine like terms: -4 + 7 = 3
3 + 4y = 5(2y + -3)

Reorder the terms:
3 + 4y = 5(-3 + 2y)
3 + 4y = (-3 * 5 + 2y * 5)
3 + 4y = (-15 + 10y)

Solving
3 + 4y = -15 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
3 + 4y + -10y = -15 + 10y + -10y

Combine like terms: 4y + -10y = -6y
3 + -6y = -15 + 10y + -10y

Combine like terms: 10y + -10y = 0
3 + -6y = -15 + 0
3 + -6y = -15

Add '-3' to each side of the equation.
3 + -3 + -6y = -15 + -3

Combine like terms: 3 + -3 = 0
0 + -6y = -15 + -3
-6y = -15 + -3

Combine like terms: -15 + -3 = -18
-6y = -18

Divide each side by '-6'.
y = 3

Simplifying
y = 3

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