136k views
3 votes
Expresion 2 5+4X2+6-2X2-1 Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19 5+4X2+6-2X2-1

1 Answer

0 votes
(5+4+6-2)×2×2-1
(9-4)×2×2-1
5×2×2--1
10×2-1
20-1
19
User KrustyGString
by
8.1k points

Related questions

asked May 9, 2019 155k views
Mihkel asked May 9, 2019
by Mihkel
8.1k points
1 answer
2 votes
155k views
asked May 5, 2020 121k views
Jbll asked May 5, 2020
by Jbll
7.1k points
2 answers
1 vote
121k views