edqz37v5zz edqz37v5zz

10-06-2022
Mathematics

contestada

The steps a student took to solve an equation are shown below.
(-8
(-8x+20) = -8(-*-3)
Step 1: -6x +15 = 8x + 24
Step 2:15 = 2x + 24
Step 3: -9 = 2x
Step 4: x==3
What error did the student make and what is the correct value of x?
Explain your answer

Respuesta :

urgentamang149 urgentamang149

16-06-2022

Answer:

after step 2 the student made mistake because (-)(minus) will turn into +(plus)

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