7y+4y-2y+3=12

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Solution for 7y+4y-2y+3=12 equation:


Simplifying
7y + 4y + -2y + 3 = 12

Reorder the terms:
3 + 7y + 4y + -2y = 12

Combine like terms: 7y + 4y = 11y
3 + 11y + -2y = 12

Combine like terms: 11y + -2y = 9y
3 + 9y = 12

Solving
3 + 9y = 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 + 9y = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 9y = 12 + -3
9y = 12 + -3

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

Divide each side by '9'.
y = 1

Simplifying
y = 1

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