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

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


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

Reorder the terms:
3 + 7y = 3(5y + -8)

Reorder the terms:
3 + 7y = 3(-8 + 5y)
3 + 7y = (-8 * 3 + 5y * 3)
3 + 7y = (-24 + 15y)

Solving
3 + 7y = -24 + 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
3 + 7y + -15y = -24 + 15y + -15y

Combine like terms: 7y + -15y = -8y
3 + -8y = -24 + 15y + -15y

Combine like terms: 15y + -15y = 0
3 + -8y = -24 + 0
3 + -8y = -24

Add '-3' to each side of the equation.
3 + -3 + -8y = -24 + -3

Combine like terms: 3 + -3 = 0
0 + -8y = -24 + -3
-8y = -24 + -3

Combine like terms: -24 + -3 = -27
-8y = -27

Divide each side by '-8'.
y = 3.375

Simplifying
y = 3.375

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