4(8y-5)=10(3y+17)-40

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Solution for 4(8y-5)=10(3y+17)-40 equation:


Simplifying
4(8y + -5) = 10(3y + 17) + -40

Reorder the terms:
4(-5 + 8y) = 10(3y + 17) + -40
(-5 * 4 + 8y * 4) = 10(3y + 17) + -40
(-20 + 32y) = 10(3y + 17) + -40

Reorder the terms:
-20 + 32y = 10(17 + 3y) + -40
-20 + 32y = (17 * 10 + 3y * 10) + -40
-20 + 32y = (170 + 30y) + -40

Reorder the terms:
-20 + 32y = 170 + -40 + 30y

Combine like terms: 170 + -40 = 130
-20 + 32y = 130 + 30y

Solving
-20 + 32y = 130 + 30y

Solving for variable 'y'.

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

Add '-30y' to each side of the equation.
-20 + 32y + -30y = 130 + 30y + -30y

Combine like terms: 32y + -30y = 2y
-20 + 2y = 130 + 30y + -30y

Combine like terms: 30y + -30y = 0
-20 + 2y = 130 + 0
-20 + 2y = 130

Add '20' to each side of the equation.
-20 + 20 + 2y = 130 + 20

Combine like terms: -20 + 20 = 0
0 + 2y = 130 + 20
2y = 130 + 20

Combine like terms: 130 + 20 = 150
2y = 150

Divide each side by '2'.
y = 75

Simplifying
y = 75

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