3q+12r-12q-5r+10=

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Solution for 3q+12r-12q-5r+10= equation:


Simplifying
3q + 12r + -12q + -5r + 10 = 0

Reorder the terms:
10 + 3q + -12q + 12r + -5r = 0

Combine like terms: 3q + -12q = -9q
10 + -9q + 12r + -5r = 0

Combine like terms: 12r + -5r = 7r
10 + -9q + 7r = 0

Solving
10 + -9q + 7r = 0

Solving for variable 'q'.

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

Add '-10' to each side of the equation.
10 + -9q + -10 + 7r = 0 + -10

Reorder the terms:
10 + -10 + -9q + 7r = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -9q + 7r = 0 + -10
-9q + 7r = 0 + -10

Combine like terms: 0 + -10 = -10
-9q + 7r = -10

Add '-7r' to each side of the equation.
-9q + 7r + -7r = -10 + -7r

Combine like terms: 7r + -7r = 0
-9q + 0 = -10 + -7r
-9q = -10 + -7r

Divide each side by '-9'.
q = 1.111111111 + 0.7777777778r

Simplifying
q = 1.111111111 + 0.7777777778r

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