manikawaii manikawaii

26-09-2018
Mathematics

contestada

HELP ME PLEASE PLEASE HURRY

in witch step did the first error occur
-12x+5=7x-2

step 1: -19x+5=2
step 2: -19x=-3
step 3: x=-3/19

a) step 1
b)step 2
c) step 3
d) no error

Respuesta :

26-09-2018

step 1 , because the 2 has a negative sign

Answer Link

2021crabtree 2021crabtree

26-09-2018

Step 1

It should be

-19x+5=-2

Answer Link

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