7y-3=12y+4

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


Simplifying
7y + -3 = 12y + 4

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

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

Solving
-3 + 7y = 4 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
-3 + 7y + -12y = 4 + 12y + -12y

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

Combine like terms: 12y + -12y = 0
-3 + -5y = 4 + 0
-3 + -5y = 4

Add '3' to each side of the equation.
-3 + 3 + -5y = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -5y = 4 + 3
-5y = 4 + 3

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

Divide each side by '-5'.
y = -1.4

Simplifying
y = -1.4

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