-20-15A=7

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Solution for -20-15A=7 equation: 


Simplifying
-20 + -15A = 7

Solving
-20 + -15A = 7

Solving for variable 'A'.

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

Add '20' to each side of the equation.
-20 + 20 + -15A = 7 + 20

Combine like terms: -20 + 20 = 0
0 + -15A = 7 + 20
-15A = 7 + 20

Combine like terms: 7 + 20 = 27
-15A = 27

Divide each side by '-15'.
A = -1.8

Simplifying
A = -1.8

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