8(2y-5)+3(5y+7)=

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Solution for 8(2y-5)+3(5y+7)= equation:


Simplifying
8(2y + -5) + 3(5y + 7) = 0

Reorder the terms:
8(-5 + 2y) + 3(5y + 7) = 0
(-5 * 8 + 2y * 8) + 3(5y + 7) = 0
(-40 + 16y) + 3(5y + 7) = 0

Reorder the terms:
-40 + 16y + 3(7 + 5y) = 0
-40 + 16y + (7 * 3 + 5y * 3) = 0
-40 + 16y + (21 + 15y) = 0

Reorder the terms:
-40 + 21 + 16y + 15y = 0

Combine like terms: -40 + 21 = -19
-19 + 16y + 15y = 0

Combine like terms: 16y + 15y = 31y
-19 + 31y = 0

Solving
-19 + 31y = 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 + 31y = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 31y = 0 + 19
31y = 0 + 19

Combine like terms: 0 + 19 = 19
31y = 19

Divide each side by '31'.
y = 0.6129032258

Simplifying
y = 0.6129032258

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