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

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


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

Reorder the terms:
5(-9 + y) + 2(7 + -1y) = 0
(-9 * 5 + y * 5) + 2(7 + -1y) = 0
(-45 + 5y) + 2(7 + -1y) = 0
-45 + 5y + (7 * 2 + -1y * 2) = 0
-45 + 5y + (14 + -2y) = 0

Reorder the terms:
-45 + 14 + 5y + -2y = 0

Combine like terms: -45 + 14 = -31
-31 + 5y + -2y = 0

Combine like terms: 5y + -2y = 3y
-31 + 3y = 0

Solving
-31 + 3y = 0

Solving for variable 'y'.

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

Add '31' to each side of the equation.
-31 + 31 + 3y = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 3y = 0 + 31
3y = 0 + 31

Combine like terms: 0 + 31 = 31
3y = 31

Divide each side by '3'.
y = 10.33333333

Simplifying
y = 10.33333333

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