4y+4y-3=9

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


Simplifying
4y + 4y + -3 = 9

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

Combine like terms: 4y + 4y = 8y
-3 + 8y = 9

Solving
-3 + 8y = 9

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 + 8y = 9 + 3

Combine like terms: -3 + 3 = 0
0 + 8y = 9 + 3
8y = 9 + 3

Combine like terms: 9 + 3 = 12
8y = 12

Divide each side by '8'.
y = 1.5

Simplifying
y = 1.5

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