7x+3=9whatisx

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Solution for 7x+3=9whatisx equation:


Simplifying
7x + 3 = 9whatisx

Reorder the terms:
3 + 7x = 9whatisx

Solving
3 + 7x = 9ahistwx

Solving for variable 'x'.

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

Add '-9ahistwx' to each side of the equation.
3 + -9ahistwx + 7x = 9ahistwx + -9ahistwx

Combine like terms: 9ahistwx + -9ahistwx = 0
3 + -9ahistwx + 7x = 0

Add '-3' to each side of the equation.
3 + -9ahistwx + -3 + 7x = 0 + -3

Reorder the terms:
3 + -3 + -9ahistwx + 7x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -9ahistwx + 7x = 0 + -3
-9ahistwx + 7x = 0 + -3

Combine like terms: 0 + -3 = -3
-9ahistwx + 7x = -3

Reorder the terms:
3 + -9ahistwx + 7x = -3 + 3

Combine like terms: -3 + 3 = 0
3 + -9ahistwx + 7x = 0

The solution to this equation could not be determined.

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