7(2q+1)-3(2-q)+5(q+4)=7

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Solution for 7(2q+1)-3(2-q)+5(q+4)=7 equation:


Simplifying
7(2q + 1) + -3(2 + -1q) + 5(q + 4) = 7

Reorder the terms:
7(1 + 2q) + -3(2 + -1q) + 5(q + 4) = 7
(1 * 7 + 2q * 7) + -3(2 + -1q) + 5(q + 4) = 7
(7 + 14q) + -3(2 + -1q) + 5(q + 4) = 7
7 + 14q + (2 * -3 + -1q * -3) + 5(q + 4) = 7
7 + 14q + (-6 + 3q) + 5(q + 4) = 7

Reorder the terms:
7 + 14q + -6 + 3q + 5(4 + q) = 7
7 + 14q + -6 + 3q + (4 * 5 + q * 5) = 7
7 + 14q + -6 + 3q + (20 + 5q) = 7

Reorder the terms:
7 + -6 + 20 + 14q + 3q + 5q = 7

Combine like terms: 7 + -6 = 1
1 + 20 + 14q + 3q + 5q = 7

Combine like terms: 1 + 20 = 21
21 + 14q + 3q + 5q = 7

Combine like terms: 14q + 3q = 17q
21 + 17q + 5q = 7

Combine like terms: 17q + 5q = 22q
21 + 22q = 7

Solving
21 + 22q = 7

Solving for variable 'q'.

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

Add '-21' to each side of the equation.
21 + -21 + 22q = 7 + -21

Combine like terms: 21 + -21 = 0
0 + 22q = 7 + -21
22q = 7 + -21

Combine like terms: 7 + -21 = -14
22q = -14

Divide each side by '22'.
q = -0.6363636364

Simplifying
q = -0.6363636364

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