Respuesta :

Answer:

x=12

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4−x=−8

4+−x=−8

−x+4=−8

Step 2: Subtract 4 from both sides.

−x+4−4=−8−4

−x=−12

Step 3: Divide both sides by -1.

−x /−1 = −12 /−1

x=12

rebelfighter24ovin5h

Well, we should first make it so that 4 and 8 are on one side of the equal sign and x is on the other.

  4-x=-8

+x    +x

--------------

  4= -8+x

Then, we do the same thing for the 8

 4= -8 +x

+8    +8

---------------

12=x

Therefore, x=12

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