7(4.5y-12)=9

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Solution for 7(4.5y-12)=9 equation:


Simplifying
7(4.5y + -12) = 9

Reorder the terms:
7(-12 + 4.5y) = 9
(-12 * 7 + 4.5y * 7) = 9
(-84 + 31.5y) = 9

Solving
-84 + 31.5y = 9

Solving for variable 'y'.

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

Add '84' to each side of the equation.
-84 + 84 + 31.5y = 9 + 84

Combine like terms: -84 + 84 = 0
0 + 31.5y = 9 + 84
31.5y = 9 + 84

Combine like terms: 9 + 84 = 93
31.5y = 93

Divide each side by '31.5'.
y = 2.952380952

Simplifying
y = 2.952380952

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