-3+4a=30-3a-4a

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Solution for -3+4a=30-3a-4a equation:


Simplifying
-3 + 4a = 30 + -3a + -4a

Combine like terms: -3a + -4a = -7a
-3 + 4a = 30 + -7a

Solving
-3 + 4a = 30 + -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
-3 + 4a + 7a = 30 + -7a + 7a

Combine like terms: 4a + 7a = 11a
-3 + 11a = 30 + -7a + 7a

Combine like terms: -7a + 7a = 0
-3 + 11a = 30 + 0
-3 + 11a = 30

Add '3' to each side of the equation.
-3 + 3 + 11a = 30 + 3

Combine like terms: -3 + 3 = 0
0 + 11a = 30 + 3
11a = 30 + 3

Combine like terms: 30 + 3 = 33
11a = 33

Divide each side by '11'.
a = 3

Simplifying
a = 3

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