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12-10-2020
Mathematics

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find mistake I will give brainlist

find mistake I will give brainlist class=

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tumisho16 tumisho16

12-10-2020

Wally made a mistake on the first step when he wrote 2x - 3 = 18

Here’s the correct one:

2 (x-3) = 18 Given

2x-6=18 •Multiply x-3 by 2
2x=18+6 •6 chances the sign after
skipping the = sign
2x=24

Therefore:
X= 12 • divided both sides by 2
to get x

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PLEASE HELP I CANT GET IT