Nigel tried to solve an equation step by step. 1/2(2h-4)=20 2h−4=10 step1 2h=14 step2 h=7 step3 Find Nigel's mistake.

asked Aug 7, 2023 211k views

16 votes

Nigel tried to solve an equation step by step.

1/2(2h-4)=20

2h−4=10 step1
2h=14 step2
h=7 step3

Find Nigel's mistake.

7.1k points

Please log in or register to add a comment.

6 votes

First multiply both sides by 2(he didnt do it)
2*1/2(2h-4)=20*2
2h-4=40
2h=44
h=22

Laramie answered Aug 8, 2023

7.7k points

10 votes

Answer:

In the first step, Nigel didn't distribute 1/2 into the brackets.

Erazihel answered Aug 10, 2023

7.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.9m questions

10.5m answers