8a-7=4.25

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Solution for 8a-7=4.25 equation: 


Simplifying
8a + -7 = 4.25

Reorder the terms:
-7 + 8a = 4.25

Solving
-7 + 8a = 4.25

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 8a = 4.25 + 7

Combine like terms: -7 + 7 = 0
0 + 8a = 4.25 + 7
8a = 4.25 + 7

Combine like terms: 4.25 + 7 = 11.25
8a = 11.25

Divide each side by '8'.
a = 1.40625

Simplifying
a = 1.40625

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