-7(3+q)=4(2q+6)

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Solution for -7(3+q)=4(2q+6) equation:


Simplifying
-7(3 + q) = 4(2q + 6)
(3 * -7 + q * -7) = 4(2q + 6)
(-21 + -7q) = 4(2q + 6)

Reorder the terms:
-21 + -7q = 4(6 + 2q)
-21 + -7q = (6 * 4 + 2q * 4)
-21 + -7q = (24 + 8q)

Solving
-21 + -7q = 24 + 8q

Solving for variable 'q'.

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

Add '-8q' to each side of the equation.
-21 + -7q + -8q = 24 + 8q + -8q

Combine like terms: -7q + -8q = -15q
-21 + -15q = 24 + 8q + -8q

Combine like terms: 8q + -8q = 0
-21 + -15q = 24 + 0
-21 + -15q = 24

Add '21' to each side of the equation.
-21 + 21 + -15q = 24 + 21

Combine like terms: -21 + 21 = 0
0 + -15q = 24 + 21
-15q = 24 + 21

Combine like terms: 24 + 21 = 45
-15q = 45

Divide each side by '-15'.
q = -3

Simplifying
q = -3

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