6A+9A-10A+10-20=

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Solution for 6A+9A-10A+10-20= equation:


Simplifying
6A + 9A + -10A + 10 + -20 = 0

Reorder the terms:
10 + -20 + 6A + 9A + -10A = 0

Combine like terms: 10 + -20 = -10
-10 + 6A + 9A + -10A = 0

Combine like terms: 6A + 9A = 15A
-10 + 15A + -10A = 0

Combine like terms: 15A + -10A = 5A
-10 + 5A = 0

Solving
-10 + 5A = 0

Solving for variable 'A'.

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

Add '10' to each side of the equation.
-10 + 10 + 5A = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 5A = 0 + 10
5A = 0 + 10

Combine like terms: 0 + 10 = 10
5A = 10

Divide each side by '5'.
A = 2

Simplifying
A = 2

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