5(2a-4)=2(a+30)

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Solution for 5(2a-4)=2(a+30) equation:


Simplifying
5(2a + -4) = 2(a + 30)

Reorder the terms:
5(-4 + 2a) = 2(a + 30)
(-4 * 5 + 2a * 5) = 2(a + 30)
(-20 + 10a) = 2(a + 30)

Reorder the terms:
-20 + 10a = 2(30 + a)
-20 + 10a = (30 * 2 + a * 2)
-20 + 10a = (60 + 2a)

Solving
-20 + 10a = 60 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-20 + 10a + -2a = 60 + 2a + -2a

Combine like terms: 10a + -2a = 8a
-20 + 8a = 60 + 2a + -2a

Combine like terms: 2a + -2a = 0
-20 + 8a = 60 + 0
-20 + 8a = 60

Add '20' to each side of the equation.
-20 + 20 + 8a = 60 + 20

Combine like terms: -20 + 20 = 0
0 + 8a = 60 + 20
8a = 60 + 20

Combine like terms: 60 + 20 = 80
8a = 80

Divide each side by '8'.
a = 10

Simplifying
a = 10

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