5(12a-28)=4(30+30n)

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Solution for 5(12a-28)=4(30+30n) equation:


Simplifying
5(12a + -28) = 4(30 + 30n)

Reorder the terms:
5(-28 + 12a) = 4(30 + 30n)
(-28 * 5 + 12a * 5) = 4(30 + 30n)
(-140 + 60a) = 4(30 + 30n)
-140 + 60a = (30 * 4 + 30n * 4)
-140 + 60a = (120 + 120n)

Solving
-140 + 60a = 120 + 120n

Solving for variable 'a'.

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

Add '140' to each side of the equation.
-140 + 140 + 60a = 120 + 140 + 120n

Combine like terms: -140 + 140 = 0
0 + 60a = 120 + 140 + 120n
60a = 120 + 140 + 120n

Combine like terms: 120 + 140 = 260
60a = 260 + 120n

Divide each side by '60'.
a = 4.333333333 + 2n

Simplifying
a = 4.333333333 + 2n

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