3(9-5)=2(Q+4)

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Solution for 3(9-5)=2(Q+4) equation:


Simplifying
3(9 + -5) = 2(Q + 4)

Combine like terms: 9 + -5 = 4
3(4) = 2(Q + 4)

Multiply 3 * 4
12 = 2(Q + 4)

Reorder the terms:
12 = 2(4 + Q)
12 = (4 * 2 + Q * 2)
12 = (8 + 2Q)

Solving
12 = 8 + 2Q

Solving for variable 'Q'.

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

Add '-2Q' to each side of the equation.
12 + -2Q = 8 + 2Q + -2Q

Combine like terms: 2Q + -2Q = 0
12 + -2Q = 8 + 0
12 + -2Q = 8

Add '-12' to each side of the equation.
12 + -12 + -2Q = 8 + -12

Combine like terms: 12 + -12 = 0
0 + -2Q = 8 + -12
-2Q = 8 + -12

Combine like terms: 8 + -12 = -4
-2Q = -4

Divide each side by '-2'.
Q = 2

Simplifying
Q = 2

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