70-(Q)=3Q

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Solution for 70-(Q)=3Q equation:


Simplifying
70 + -1(Q) = 3Q

Solving
70 + -1Q = 3Q

Solving for variable 'Q'.

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

Add '-3Q' to each side of the equation.
70 + -1Q + -3Q = 3Q + -3Q

Combine like terms: -1Q + -3Q = -4Q
70 + -4Q = 3Q + -3Q

Combine like terms: 3Q + -3Q = 0
70 + -4Q = 0

Add '-70' to each side of the equation.
70 + -70 + -4Q = 0 + -70

Combine like terms: 70 + -70 = 0
0 + -4Q = 0 + -70
-4Q = 0 + -70

Combine like terms: 0 + -70 = -70
-4Q = -70

Divide each side by '-4'.
Q = 17.5

Simplifying
Q = 17.5

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