13a-10=18(a-30)

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Solution for 13a-10=18(a-30) equation:


Simplifying
13a + -10 = 18(a + -30)

Reorder the terms:
-10 + 13a = 18(a + -30)

Reorder the terms:
-10 + 13a = 18(-30 + a)
-10 + 13a = (-30 * 18 + a * 18)
-10 + 13a = (-540 + 18a)

Solving
-10 + 13a = -540 + 18a

Solving for variable 'a'.

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

Add '-18a' to each side of the equation.
-10 + 13a + -18a = -540 + 18a + -18a

Combine like terms: 13a + -18a = -5a
-10 + -5a = -540 + 18a + -18a

Combine like terms: 18a + -18a = 0
-10 + -5a = -540 + 0
-10 + -5a = -540

Add '10' to each side of the equation.
-10 + 10 + -5a = -540 + 10

Combine like terms: -10 + 10 = 0
0 + -5a = -540 + 10
-5a = -540 + 10

Combine like terms: -540 + 10 = -530
-5a = -530

Divide each side by '-5'.
a = 106

Simplifying
a = 106

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