7-8a=4-3a

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Solution for 7-8a=4-3a equation:


Simplifying
7 + -8a = 4 + -3a

Solving
7 + -8a = 4 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
7 + -8a + 3a = 4 + -3a + 3a

Combine like terms: -8a + 3a = -5a
7 + -5a = 4 + -3a + 3a

Combine like terms: -3a + 3a = 0
7 + -5a = 4 + 0
7 + -5a = 4

Add '-7' to each side of the equation.
7 + -7 + -5a = 4 + -7

Combine like terms: 7 + -7 = 0
0 + -5a = 4 + -7
-5a = 4 + -7

Combine like terms: 4 + -7 = -3
-5a = -3

Divide each side by '-5'.
a = 0.6

Simplifying
a = 0.6

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