13(a-11)=117

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Solution for 13(a-11)=117 equation:


Simplifying
13(a + -11) = 117

Reorder the terms:
13(-11 + a) = 117
(-11 * 13 + a * 13) = 117
(-143 + 13a) = 117

Solving
-143 + 13a = 117

Solving for variable 'a'.

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

Add '143' to each side of the equation.
-143 + 143 + 13a = 117 + 143

Combine like terms: -143 + 143 = 0
0 + 13a = 117 + 143
13a = 117 + 143

Combine like terms: 117 + 143 = 260
13a = 260

Divide each side by '13'.
a = 20

Simplifying
a = 20

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