37=9(a-2)+15

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Solution for 37=9(a-2)+15 equation:


Simplifying
37 = 9(a + -2) + 15

Reorder the terms:
37 = 9(-2 + a) + 15
37 = (-2 * 9 + a * 9) + 15
37 = (-18 + 9a) + 15

Reorder the terms:
37 = -18 + 15 + 9a

Combine like terms: -18 + 15 = -3
37 = -3 + 9a

Solving
37 = -3 + 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.
37 + -9a = -3 + 9a + -9a

Combine like terms: 9a + -9a = 0
37 + -9a = -3 + 0
37 + -9a = -3

Add '-37' to each side of the equation.
37 + -37 + -9a = -3 + -37

Combine like terms: 37 + -37 = 0
0 + -9a = -3 + -37
-9a = -3 + -37

Combine like terms: -3 + -37 = -40
-9a = -40

Divide each side by '-9'.
a = 4.444444444

Simplifying
a = 4.444444444

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