x+7a=28+ax-9a

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Solution for x+7a=28+ax-9a equation:


Simplifying
x + 7a = 28 + ax + -9a

Reorder the terms:
7a + x = 28 + ax + -9a

Reorder the terms:
7a + x = 28 + -9a + ax

Solving
7a + x = 28 + -9a + ax

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
7a + 9a + x = 28 + -9a + 9a + ax

Combine like terms: 7a + 9a = 16a
16a + x = 28 + -9a + 9a + ax

Combine like terms: -9a + 9a = 0
16a + x = 28 + 0 + ax
16a + x = 28 + ax

Add '-1ax' to each side of the equation.
16a + -1ax + x = 28 + ax + -1ax

Combine like terms: ax + -1ax = 0
16a + -1ax + x = 28 + 0
16a + -1ax + x = 28

Add '-1x' to each side of the equation.
16a + -1ax + x + -1x = 28 + -1x

Combine like terms: x + -1x = 0
16a + -1ax + 0 = 28 + -1x
16a + -1ax = 28 + -1x

Reorder the terms:
-28 + 16a + -1ax + x = 28 + -1x + -28 + x

Reorder the terms:
-28 + 16a + -1ax + x = 28 + -28 + -1x + x

Combine like terms: 28 + -28 = 0
-28 + 16a + -1ax + x = 0 + -1x + x
-28 + 16a + -1ax + x = -1x + x

Combine like terms: -1x + x = 0
-28 + 16a + -1ax + x = 0

The solution to this equation could not be determined.

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