4y+7-4+3y=12

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


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

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

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

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

Solving
3 + 7y = 12

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 = 12 + -3

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

Combine like terms: 12 + -3 = 9
7y = 9

Divide each side by '7'.
y = 1.285714286

Simplifying
y = 1.285714286

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