15a+10-4a-30=30

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Solution for 15a+10-4a-30=30 equation:


Simplifying
15a + 10 + -4a + -30 = 30

Reorder the terms:
10 + -30 + 15a + -4a = 30

Combine like terms: 10 + -30 = -20
-20 + 15a + -4a = 30

Combine like terms: 15a + -4a = 11a
-20 + 11a = 30

Solving
-20 + 11a = 30

Solving for variable 'a'.

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

Add '20' to each side of the equation.
-20 + 20 + 11a = 30 + 20

Combine like terms: -20 + 20 = 0
0 + 11a = 30 + 20
11a = 30 + 20

Combine like terms: 30 + 20 = 50
11a = 50

Divide each side by '11'.
a = 4.545454545

Simplifying
a = 4.545454545

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