5(y+4)=8y-45

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Solution for 5(y+4)=8y-45 equation:


Simplifying
5(y + 4) = 8y + -45

Reorder the terms:
5(4 + y) = 8y + -45
(4 * 5 + y * 5) = 8y + -45
(20 + 5y) = 8y + -45

Reorder the terms:
20 + 5y = -45 + 8y

Solving
20 + 5y = -45 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
20 + 5y + -8y = -45 + 8y + -8y

Combine like terms: 5y + -8y = -3y
20 + -3y = -45 + 8y + -8y

Combine like terms: 8y + -8y = 0
20 + -3y = -45 + 0
20 + -3y = -45

Add '-20' to each side of the equation.
20 + -20 + -3y = -45 + -20

Combine like terms: 20 + -20 = 0
0 + -3y = -45 + -20
-3y = -45 + -20

Combine like terms: -45 + -20 = -65
-3y = -65

Divide each side by '-3'.
y = 21.66666667

Simplifying
y = 21.66666667

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