5(2a+7)=40

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Solution for 5(2a+7)=40 equation:


Simplifying
5(2a + 7) = 40

Reorder the terms:
5(7 + 2a) = 40
(7 * 5 + 2a * 5) = 40
(35 + 10a) = 40

Solving
35 + 10a = 40

Solving for variable 'a'.

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

Add '-35' to each side of the equation.
35 + -35 + 10a = 40 + -35

Combine like terms: 35 + -35 = 0
0 + 10a = 40 + -35
10a = 40 + -35

Combine like terms: 40 + -35 = 5
10a = 5

Divide each side by '10'.
a = 0.5

Simplifying
a = 0.5

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