-34=-2+8(a+9)

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Solution for -34=-2+8(a+9) equation:


Simplifying
-34 = -2 + 8(a + 9)

Reorder the terms:
-34 = -2 + 8(9 + a)
-34 = -2 + (9 * 8 + a * 8)
-34 = -2 + (72 + 8a)

Combine like terms: -2 + 72 = 70
-34 = 70 + 8a

Solving
-34 = 70 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
-34 + -8a = 70 + 8a + -8a

Combine like terms: 8a + -8a = 0
-34 + -8a = 70 + 0
-34 + -8a = 70

Add '34' to each side of the equation.
-34 + 34 + -8a = 70 + 34

Combine like terms: -34 + 34 = 0
0 + -8a = 70 + 34
-8a = 70 + 34

Combine like terms: 70 + 34 = 104
-8a = 104

Divide each side by '-8'.
a = -13

Simplifying
a = -13

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