30-4+7a=2+6a+30

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Solution for 30-4+7a=2+6a+30 equation:


Simplifying
30 + -4 + 7a = 2 + 6a + 30

Combine like terms: 30 + -4 = 26
26 + 7a = 2 + 6a + 30

Reorder the terms:
26 + 7a = 2 + 30 + 6a

Combine like terms: 2 + 30 = 32
26 + 7a = 32 + 6a

Solving
26 + 7a = 32 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
26 + 7a + -6a = 32 + 6a + -6a

Combine like terms: 7a + -6a = 1a
26 + 1a = 32 + 6a + -6a

Combine like terms: 6a + -6a = 0
26 + 1a = 32 + 0
26 + 1a = 32

Add '-26' to each side of the equation.
26 + -26 + 1a = 32 + -26

Combine like terms: 26 + -26 = 0
0 + 1a = 32 + -26
1a = 32 + -26

Combine like terms: 32 + -26 = 6
1a = 6

Divide each side by '1'.
a = 6

Simplifying
a = 6

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