12-3.5y=4

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Solution for 12-3.5y=4 equation: 


Simplifying
12 + -3.5y = 4

Solving
12 + -3.5y = 4

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 + -3.5y = 4 + -12

Combine like terms: 12 + -12 = 0
0 + -3.5y = 4 + -12
-3.5y = 4 + -12

Combine like terms: 4 + -12 = -8
-3.5y = -8

Divide each side by '-3.5'.
y = 2.285714286

Simplifying
y = 2.285714286

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