6a+22=-7(-1-a)+2a

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Solution for 6a+22=-7(-1-a)+2a equation:


Simplifying
6a + 22 = -7(-1 + -1a) + 2a

Reorder the terms:
22 + 6a = -7(-1 + -1a) + 2a
22 + 6a = (-1 * -7 + -1a * -7) + 2a
22 + 6a = (7 + 7a) + 2a

Combine like terms: 7a + 2a = 9a
22 + 6a = 7 + 9a

Solving
22 + 6a = 7 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
22 + 6a + -9a = 7 + 9a + -9a

Combine like terms: 6a + -9a = -3a
22 + -3a = 7 + 9a + -9a

Combine like terms: 9a + -9a = 0
22 + -3a = 7 + 0
22 + -3a = 7

Add '-22' to each side of the equation.
22 + -22 + -3a = 7 + -22

Combine like terms: 22 + -22 = 0
0 + -3a = 7 + -22
-3a = 7 + -22

Combine like terms: 7 + -22 = -15
-3a = -15

Divide each side by '-3'.
a = 5

Simplifying
a = 5

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