30A=20A+7

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Solution for 30A=20A+7 equation: 


Simplifying
30A = 20A + 7

Reorder the terms:
30A = 7 + 20A

Solving
30A = 7 + 20A

Solving for variable 'A'.

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

Add '-20A' to each side of the equation.
30A + -20A = 7 + 20A + -20A

Combine like terms: 30A + -20A = 10A
10A = 7 + 20A + -20A

Combine like terms: 20A + -20A = 0
10A = 7 + 0
10A = 7

Divide each side by '10'.
A = 0.7

Simplifying
A = 0.7

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