3Q+4Q-5=6Q+7

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Solution for 3Q+4Q-5=6Q+7 equation:


Simplifying
3Q + 4Q + -5 = 6Q + 7

Reorder the terms:
-5 + 3Q + 4Q = 6Q + 7

Combine like terms: 3Q + 4Q = 7Q
-5 + 7Q = 6Q + 7

Reorder the terms:
-5 + 7Q = 7 + 6Q

Solving
-5 + 7Q = 7 + 6Q

Solving for variable 'Q'.

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

Add '-6Q' to each side of the equation.
-5 + 7Q + -6Q = 7 + 6Q + -6Q

Combine like terms: 7Q + -6Q = 1Q
-5 + 1Q = 7 + 6Q + -6Q

Combine like terms: 6Q + -6Q = 0
-5 + 1Q = 7 + 0
-5 + 1Q = 7

Add '5' to each side of the equation.
-5 + 5 + 1Q = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 1Q = 7 + 5
1Q = 7 + 5

Combine like terms: 7 + 5 = 12
1Q = 12

Divide each side by '1'.
Q = 12

Simplifying
Q = 12

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