7y+5=3y+7+12y-4

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Solution for 7y+5=3y+7+12y-4 equation:


Simplifying
7y + 5 = 3y + 7 + 12y + -4

Reorder the terms:
5 + 7y = 3y + 7 + 12y + -4

Reorder the terms:
5 + 7y = 7 + -4 + 3y + 12y

Combine like terms: 7 + -4 = 3
5 + 7y = 3 + 3y + 12y

Combine like terms: 3y + 12y = 15y
5 + 7y = 3 + 15y

Solving
5 + 7y = 3 + 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.
5 + 7y + -15y = 3 + 15y + -15y

Combine like terms: 7y + -15y = -8y
5 + -8y = 3 + 15y + -15y

Combine like terms: 15y + -15y = 0
5 + -8y = 3 + 0
5 + -8y = 3

Add '-5' to each side of the equation.
5 + -5 + -8y = 3 + -5

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

Combine like terms: 3 + -5 = -2
-8y = -2

Divide each side by '-8'.
y = 0.25

Simplifying
y = 0.25

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