9(8a-7)=153

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Solution for 9(8a-7)=153 equation:


Simplifying
9(8a + -7) = 153

Reorder the terms:
9(-7 + 8a) = 153
(-7 * 9 + 8a * 9) = 153
(-63 + 72a) = 153

Solving
-63 + 72a = 153

Solving for variable 'a'.

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

Add '63' to each side of the equation.
-63 + 63 + 72a = 153 + 63

Combine like terms: -63 + 63 = 0
0 + 72a = 153 + 63
72a = 153 + 63

Combine like terms: 153 + 63 = 216
72a = 216

Divide each side by '72'.
a = 3

Simplifying
a = 3

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