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

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


Simplifying
-2(10 + -3y) = 7y + 2y
(10 * -2 + -3y * -2) = 7y + 2y
(-20 + 6y) = 7y + 2y

Combine like terms: 7y + 2y = 9y
-20 + 6y = 9y

Solving
-20 + 6y = 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-20 + 6y + -9y = 9y + -9y

Combine like terms: 6y + -9y = -3y
-20 + -3y = 9y + -9y

Combine like terms: 9y + -9y = 0
-20 + -3y = 0

Add '20' to each side of the equation.
-20 + 20 + -3y = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -3y = 0 + 20
-3y = 0 + 20

Combine like terms: 0 + 20 = 20
-3y = 20

Divide each side by '-3'.
y = -6.666666667

Simplifying
y = -6.666666667

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