-8a+7(a-2)=22-7a

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Solution for -8a+7(a-2)=22-7a equation:


Simplifying
-8a + 7(a + -2) = 22 + -7a

Reorder the terms:
-8a + 7(-2 + a) = 22 + -7a
-8a + (-2 * 7 + a * 7) = 22 + -7a
-8a + (-14 + 7a) = 22 + -7a

Reorder the terms:
-14 + -8a + 7a = 22 + -7a

Combine like terms: -8a + 7a = -1a
-14 + -1a = 22 + -7a

Solving
-14 + -1a = 22 + -7a

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.
-14 + -1a + 7a = 22 + -7a + 7a

Combine like terms: -1a + 7a = 6a
-14 + 6a = 22 + -7a + 7a

Combine like terms: -7a + 7a = 0
-14 + 6a = 22 + 0
-14 + 6a = 22

Add '14' to each side of the equation.
-14 + 14 + 6a = 22 + 14

Combine like terms: -14 + 14 = 0
0 + 6a = 22 + 14
6a = 22 + 14

Combine like terms: 22 + 14 = 36
6a = 36

Divide each side by '6'.
a = 6

Simplifying
a = 6

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