-3(10-2y)=7y+4y

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Solution for -3(10-2y)=7y+4y equation:


Simplifying
-3(10 + -2y) = 7y + 4y
(10 * -3 + -2y * -3) = 7y + 4y
(-30 + 6y) = 7y + 4y

Combine like terms: 7y + 4y = 11y
-30 + 6y = 11y

Solving
-30 + 6y = 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
-30 + 6y + -11y = 11y + -11y

Combine like terms: 6y + -11y = -5y
-30 + -5y = 11y + -11y

Combine like terms: 11y + -11y = 0
-30 + -5y = 0

Add '30' to each side of the equation.
-30 + 30 + -5y = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -5y = 0 + 30
-5y = 0 + 30

Combine like terms: 0 + 30 = 30
-5y = 30

Divide each side by '-5'.
y = -6

Simplifying
y = -6

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