15 increased by a number x: 15 + x
a number x more than −14: x > -14
t<span>he difference of 7 and a number x: </span>7/x
Answer:
-11
8 = 2x + 30
8 - 30 = -22
-22 ÷ 2 = -11
x = -11
Also if you place 2×(-11) + 30 you get 8
Answer:
Step-by-step explanation:
1) last number times 4 and subtract 1
2) last number times2 and add 2
3) you figure out
Answer:
2 hours and 15 minutes
Step-by-step explanation: