-5(7y-4y)-2y(20-4)=32

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Solution for -5(7y-4y)-2y(20-4)=32 equation:


Simplifying
-5(7y + -4y) + -2y(20 + -4) = 32

Combine like terms: 7y + -4y = 3y
-5(3y) + -2y(20 + -4) = 32

Remove parenthesis around (3y)
-5 * 3y + -2y(20 + -4) = 32

Multiply -5 * 3
-15y + -2y(20 + -4) = 32

Combine like terms: 20 + -4 = 16
-15y + -2y(16) = 32

Reorder the terms for easier multiplication:
-15y + -2 * 16y = 32

Multiply -2 * 16
-15y + -32y = 32

Combine like terms: -15y + -32y = -47y
-47y = 32

Solving
-47y = 32

Solving for variable 'y'.

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

Divide each side by '-47'.
y = -0.6808510638

Simplifying
y = -0.6808510638

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