-6q-13+4q=21

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Solution for -6q-13+4q=21 equation:


Simplifying
-6q + -13 + 4q = 21

Reorder the terms:
-13 + -6q + 4q = 21

Combine like terms: -6q + 4q = -2q
-13 + -2q = 21

Solving
-13 + -2q = 21

Solving for variable 'q'.

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

Add '13' to each side of the equation.
-13 + 13 + -2q = 21 + 13

Combine like terms: -13 + 13 = 0
0 + -2q = 21 + 13
-2q = 21 + 13

Combine like terms: 21 + 13 = 34
-2q = 34

Divide each side by '-2'.
q = -17

Simplifying
q = -17

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