-2=7(a+2)+3(2q-1)

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


Simplifying
-2 = 7(a + 2) + 3(2q + -1)

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

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

Reorder the terms:
-2 = 14 + -3 + 7a + 6q

Combine like terms: 14 + -3 = 11
-2 = 11 + 7a + 6q

Solving
-2 = 11 + 7a + 6q

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
-2 + -7a = 11 + 7a + -7a + 6q

Combine like terms: 7a + -7a = 0
-2 + -7a = 11 + 0 + 6q
-2 + -7a = 11 + 6q

Add '2' to each side of the equation.
-2 + 2 + -7a = 11 + 2 + 6q

Combine like terms: -2 + 2 = 0
0 + -7a = 11 + 2 + 6q
-7a = 11 + 2 + 6q

Combine like terms: 11 + 2 = 13
-7a = 13 + 6q

Divide each side by '-7'.
a = -1.857142857 + -0.8571428571q

Simplifying
a = -1.857142857 + -0.8571428571q

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