8(2.5+-4.5y)+3y=-13

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Solution for 8(2.5+-4.5y)+3y=-13 equation: 


Simplifying
8(2.5 + -4.5y) + 3y = -13
(2.5 * 8 + -4.5y * 8) + 3y = -13
(20 + -36y) + 3y = -13

Combine like terms: -36y + 3y = -33y
20 + -33y = -13

Solving
20 + -33y = -13

Solving for variable 'y'.

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

Add '-20' to each side of the equation.
20 + -20 + -33y = -13 + -20

Combine like terms: 20 + -20 = 0
0 + -33y = -13 + -20
-33y = -13 + -20

Combine like terms: -13 + -20 = -33
-33y = -33

Divide each side by '-33'.
y = 1

Simplifying
y = 1

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