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

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


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

Reorder the terms:
10 + -2y = -3(3y + 7)

Reorder the terms:
10 + -2y = -3(7 + 3y)
10 + -2y = (7 * -3 + 3y * -3)
10 + -2y = (-21 + -9y)

Solving
10 + -2y = -21 + -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.
10 + -2y + 9y = -21 + -9y + 9y

Combine like terms: -2y + 9y = 7y
10 + 7y = -21 + -9y + 9y

Combine like terms: -9y + 9y = 0
10 + 7y = -21 + 0
10 + 7y = -21

Add '-10' to each side of the equation.
10 + -10 + 7y = -21 + -10

Combine like terms: 10 + -10 = 0
0 + 7y = -21 + -10
7y = -21 + -10

Combine like terms: -21 + -10 = -31
7y = -31

Divide each side by '7'.
y = -4.428571429

Simplifying
y = -4.428571429

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