2(4-q)-(-2)(q-5)=-(3q-4)

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


Simplifying
2(4 + -1q) + -1(-2)(q + -5) = -1(3q + -4)
(4 * 2 + -1q * 2) + -1(-2)(q + -5) = -1(3q + -4)
(8 + -2q) + -1(-2)(q + -5) = -1(3q + -4)

Reorder the terms:
8 + -2q + -1 * -2(-5 + q) = -1(3q + -4)

Multiply -1 * -2
8 + -2q + 2(-5 + q) = -1(3q + -4)
8 + -2q + (-5 * 2 + q * 2) = -1(3q + -4)
8 + -2q + (-10 + 2q) = -1(3q + -4)

Reorder the terms:
8 + -10 + -2q + 2q = -1(3q + -4)

Combine like terms: 8 + -10 = -2
-2 + -2q + 2q = -1(3q + -4)

Combine like terms: -2q + 2q = 0
-2 + 0 = -1(3q + -4)
-2 = -1(3q + -4)

Reorder the terms:
-2 = -1(-4 + 3q)
-2 = (-4 * -1 + 3q * -1)
-2 = (4 + -3q)

Solving
-2 = 4 + -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.
-2 + 3q = 4 + -3q + 3q

Combine like terms: -3q + 3q = 0
-2 + 3q = 4 + 0
-2 + 3q = 4

Add '2' to each side of the equation.
-2 + 2 + 3q = 4 + 2

Combine like terms: -2 + 2 = 0
0 + 3q = 4 + 2
3q = 4 + 2

Combine like terms: 4 + 2 = 6
3q = 6

Divide each side by '3'.
q = 2

Simplifying
q = 2

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