3y+5-8y+7=

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


Simplifying
3y + 5 + -8y + 7 = 0

Reorder the terms:
5 + 7 + 3y + -8y = 0

Combine like terms: 5 + 7 = 12
12 + 3y + -8y = 0

Combine like terms: 3y + -8y = -5y
12 + -5y = 0

Solving
12 + -5y = 0

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + -5y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -5y = 0 + -12
-5y = 0 + -12

Combine like terms: 0 + -12 = -12
-5y = -12

Divide each side by '-5'.
y = 2.4

Simplifying
y = 2.4

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