8+4a=7

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Solution for 8+4a=7 equation: 


Simplifying
8 + 4a = 7

Solving
8 + 4a = 7

Solving for variable 'a'.

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

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

Combine like terms: 8 + -8 = 0
0 + 4a = 7 + -8
4a = 7 + -8

Combine like terms: 7 + -8 = -1
4a = -1

Divide each side by '4'.
a = -0.25

Simplifying
a = -0.25

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