Do you know k - 8 = -7?

2 ⤊

2007-09-11 10:47:32 · 3 answers · asked by Milk shake 2 in Education & Reference ➔ Trivia

k = -7 +8
k= 1

2007-09-11 11:05:11 · answer #1 · answered by spyblitz 7 · 2⤊ 0⤋

"chuck" the -8 across the equals sign, and change its sign to the opposite. this gives you
k= -7 +8
=k=8-7
8-7=1
so k=1

2007-09-11 23:21:11 · answer #2 · answered by Steve 7 · 0⤊ 0⤋

add 8 to both to get k=1

2007-09-12 03:54:30 · answer #3 · answered by darty 3 · 0⤊ 0⤋