117=3(1+5a)

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Solution for 117=3(1+5a) equation:


Simplifying
117 = 3(1 + 5a)
117 = (1 * 3 + 5a * 3)
117 = (3 + 15a)

Solving
117 = 3 + 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
117 + -15a = 3 + 15a + -15a

Combine like terms: 15a + -15a = 0
117 + -15a = 3 + 0
117 + -15a = 3

Add '-117' to each side of the equation.
117 + -117 + -15a = 3 + -117

Combine like terms: 117 + -117 = 0
0 + -15a = 3 + -117
-15a = 3 + -117

Combine like terms: 3 + -117 = -114
-15a = -114

Divide each side by '-15'.
a = 7.6

Simplifying
a = 7.6

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