Answer:
Step-by-step explanation:
6x - 7 = 5x - 3
x - 7 = -3
x = 4
6(4) - 7 + 5(4) - 3
24 - 7 + 20 - 3
44 - 10 = 34
Answer:
Step-by-step explanation:
Try and draw it on a grid and just rotate your book up to 180
Consecutive odd numbers are 2 apart
they are
x,x+2,x+4,x+6
10+2x=x+4+x+6
10+2x=2x+10
x=x
true
any consecutive odd integers will work
1,3,5,7 works
3,5,7,9 works
etc
Answer:
$27.09 in all
Step-by-step explanation:
$1.29 × 16.5 = $21.285
$1.29 × 4.5 = $5.805
$21.285 + $5.805 = $27.09
Answer:
x=7
Step-by-step explanation:
2x-10=4 add 10 to both sides
2x=14 divide both sides by 2
x=7