A^2+7a-18=

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Solution for A^2+7a-18= equation:


Simplifying
A2 + 7a + -18 = 0

Reorder the terms:
-18 + A2 + 7a = 0

Solving
-18 + A2 + 7a = 0

Solving for variable 'A'.

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

Add '18' to each side of the equation.
-18 + A2 + 18 + 7a = 0 + 18

Reorder the terms:
-18 + 18 + A2 + 7a = 0 + 18

Combine like terms: -18 + 18 = 0
0 + A2 + 7a = 0 + 18
A2 + 7a = 0 + 18

Combine like terms: 0 + 18 = 18
A2 + 7a = 18

Add '-7a' to each side of the equation.
A2 + 7a + -7a = 18 + -7a

Combine like terms: 7a + -7a = 0
A2 + 0 = 18 + -7a
A2 = 18 + -7a

Simplifying
A2 = 18 + -7a

Reorder the terms:
-18 + A2 + 7a = 18 + -7a + -18 + 7a

Reorder the terms:
-18 + A2 + 7a = 18 + -18 + -7a + 7a

Combine like terms: 18 + -18 = 0
-18 + A2 + 7a = 0 + -7a + 7a
-18 + A2 + 7a = -7a + 7a

Combine like terms: -7a + 7a = 0
-18 + A2 + 7a = 0

The solution to this equation could not be determined.

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