Question

How many solutions does 23 + 4x = 4x - 9 have?

Answer 1

no solution

Explanation:

Given

23 + 4x = 4x - 9 ( subtract 23 from both sides )

4x = 4x - 32 ( subtract 4x from both sides )

0 = - 32 ← is not possible

This indicates the equation has no solution

Answer 2

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