-22=7+9(a+4)

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Solution for -22=7+9(a+4) equation:


Simplifying
-22 = 7 + 9(a + 4)

Reorder the terms:
-22 = 7 + 9(4 + a)
-22 = 7 + (4 * 9 + a * 9)
-22 = 7 + (36 + 9a)

Combine like terms: 7 + 36 = 43
-22 = 43 + 9a

Solving
-22 = 43 + 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 + -9a = 43 + 9a + -9a

Combine like terms: 9a + -9a = 0
-22 + -9a = 43 + 0
-22 + -9a = 43

Add '22' to each side of the equation.
-22 + 22 + -9a = 43 + 22

Combine like terms: -22 + 22 = 0
0 + -9a = 43 + 22
-9a = 43 + 22

Combine like terms: 43 + 22 = 65
-9a = 65

Divide each side by '-9'.
a = -7.222222222

Simplifying
a = -7.222222222

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