211k views
22 votes
8. Subtact (7x – 10) – (-6x – 8).

User Tjfdfs
by
8.8k points

2 Answers

3 votes

Answer:

13x - 2

Explanation:

7x - -6x = 7x + 6x = 13x.

-10 - -8 = -10 + 8 = -2

13x - 2

User Juffy
by
8.3k points
3 votes

Answer:

13x - 2

Explanation:

( 7x - 10 ) - ( -6x - 8 )

First, distribute the minus sign outside of the second parenthesis. Multiply each term within the second parenthesis by the minus sign.

( 7x - 10 ) + ( (-1)(-6x) + (-1)( -8))

Simplify,

( 7x - 10 ) + ( 6x + 8 )

Remove parenthesis,

7x - 10 + 6x + 8

Simplify, combine like terms,

7x - 10 + 6x + 8

13x - 2

User Ruben Daniels
by
8.2k points

Related questions

asked Jul 4, 2022 216k views
Tiru asked Jul 4, 2022
by Tiru
7.7k points
2 answers
5 votes
216k views
asked Mar 24, 2022 221k views
Anindis asked Mar 24, 2022
by Anindis
8.2k points
1 answer
14 votes
221k views
asked Oct 12, 2022 97.1k views
Nux asked Oct 12, 2022
by Nux
7.6k points
2 answers
14 votes
97.1k views