7.8=A+5.25

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Solution for 7.8=A+5.25 equation:


Simplifying
7.8 = A + 5.25

Reorder the terms:
7.8 = 5.25 + A

Solving
7.8 = 5.25 + A

Solving for variable 'A'.

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

Add '-1A' to each side of the equation.
7.8 + -1A = 5.25 + A + -1A

Combine like terms: A + -1A = 0
7.8 + -1A = 5.25 + 0
7.8 + -1A = 5.25

Add '-7.8' to each side of the equation.
7.8 + -7.8 + -1A = 5.25 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + -1A = 5.25 + -7.8
-1A = 5.25 + -7.8

Combine like terms: 5.25 + -7.8 = -2.55
-1A = -2.55

Divide each side by '-1'.
A = 2.55

Simplifying
A = 2.55

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