3(3y-4)=7

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Solution for 3(3y-4)=7 equation:


Simplifying
3(3y + -4) = 7

Reorder the terms:
3(-4 + 3y) = 7
(-4 * 3 + 3y * 3) = 7
(-12 + 9y) = 7

Solving
-12 + 9y = 7

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 + 9y = 7 + 12

Combine like terms: -12 + 12 = 0
0 + 9y = 7 + 12
9y = 7 + 12

Combine like terms: 7 + 12 = 19
9y = 19

Divide each side by '9'.
y = 2.111111111

Simplifying
y = 2.111111111

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