Manuel rewrote the expression 6x-x+ 5 as 65. Are
6x - x+5 and 6 + 5 equivalent expressions?
Explain.

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step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!