3(-3y+7)-8y=

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Solution for 3(-3y+7)-8y= equation:


Simplifying
3(-3y + 7) + -8y = 0

Reorder the terms:
3(7 + -3y) + -8y = 0
(7 * 3 + -3y * 3) + -8y = 0
(21 + -9y) + -8y = 0

Combine like terms: -9y + -8y = -17y
21 + -17y = 0

Solving
21 + -17y = 0

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 + -17y = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -17y = 0 + -21
-17y = 0 + -21

Combine like terms: 0 + -21 = -21
-17y = -21

Divide each side by '-17'.
y = 1.235294118

Simplifying
y = 1.235294118

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