-3(3y-7)=56

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Solution for -3(3y-7)=56 equation:


Simplifying
-3(3y + -7) = 56

Reorder the terms:
-3(-7 + 3y) = 56
(-7 * -3 + 3y * -3) = 56
(21 + -9y) = 56

Solving
21 + -9y = 56

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + -9y = 56 + -21

Combine like terms: 21 + -21 = 0
0 + -9y = 56 + -21
-9y = 56 + -21

Combine like terms: 56 + -21 = 35
-9y = 35

Divide each side by '-9'.
y = -3.888888889

Simplifying
y = -3.888888889

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