2(5a-15)=30

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Solution for 2(5a-15)=30 equation:


Simplifying
2(5a + -15) = 30

Reorder the terms:
2(-15 + 5a) = 30
(-15 * 2 + 5a * 2) = 30
(-30 + 10a) = 30

Solving
-30 + 10a = 30

Solving for variable 'a'.

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

Add '30' to each side of the equation.
-30 + 30 + 10a = 30 + 30

Combine like terms: -30 + 30 = 0
0 + 10a = 30 + 30
10a = 30 + 30

Combine like terms: 30 + 30 = 60
10a = 60

Divide each side by '10'.
a = 6

Simplifying
a = 6

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