7a-8=4-4a

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Solution for 7a-8=4-4a equation:


Simplifying
7a + -8 = 4 + -4a

Reorder the terms:
-8 + 7a = 4 + -4a

Solving
-8 + 7a = 4 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
-8 + 7a + 4a = 4 + -4a + 4a

Combine like terms: 7a + 4a = 11a
-8 + 11a = 4 + -4a + 4a

Combine like terms: -4a + 4a = 0
-8 + 11a = 4 + 0
-8 + 11a = 4

Add '8' to each side of the equation.
-8 + 8 + 11a = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 11a = 4 + 8
11a = 4 + 8

Combine like terms: 4 + 8 = 12
11a = 12

Divide each side by '11'.
a = 1.090909091

Simplifying
a = 1.090909091

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