12y-5y-7+4=

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


Simplifying
12y + -5y + -7 + 4 = 0

Reorder the terms:
-7 + 4 + 12y + -5y = 0

Combine like terms: -7 + 4 = -3
-3 + 12y + -5y = 0

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

Solving
-3 + 7y = 0

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + 7y = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 7y = 0 + 3
7y = 0 + 3

Combine like terms: 0 + 3 = 3
7y = 3

Divide each side by '7'.
y = 0.4285714286

Simplifying
y = 0.4285714286

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