7(3y-2)-(9y+5)=

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Solution for 7(3y-2)-(9y+5)= equation:


Simplifying
7(3y + -2) + -1(9y + 5) = 0

Reorder the terms:
7(-2 + 3y) + -1(9y + 5) = 0
(-2 * 7 + 3y * 7) + -1(9y + 5) = 0
(-14 + 21y) + -1(9y + 5) = 0

Reorder the terms:
-14 + 21y + -1(5 + 9y) = 0
-14 + 21y + (5 * -1 + 9y * -1) = 0
-14 + 21y + (-5 + -9y) = 0

Reorder the terms:
-14 + -5 + 21y + -9y = 0

Combine like terms: -14 + -5 = -19
-19 + 21y + -9y = 0

Combine like terms: 21y + -9y = 12y
-19 + 12y = 0

Solving
-19 + 12y = 0

Solving for variable 'y'.

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

Add '19' to each side of the equation.
-19 + 19 + 12y = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 12y = 0 + 19
12y = 0 + 19

Combine like terms: 0 + 19 = 19
12y = 19

Divide each side by '12'.
y = 1.583333333

Simplifying
y = 1.583333333

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