2y+9-4y=-3

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Solution for 2y+9-4y=-3 equation:


Simplifying
2y + 9 + -4y = -3

Reorder the terms:
9 + 2y + -4y = -3

Combine like terms: 2y + -4y = -2y
9 + -2y = -3

Solving
9 + -2y = -3

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + -2y = -3 + -9

Combine like terms: 9 + -9 = 0
0 + -2y = -3 + -9
-2y = -3 + -9

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

Divide each side by '-2'.
y = 6

Simplifying
y = 6

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