Yes, remember this 4 or less let it rest, 5 or more let it soar.
You subtract the % that the sale is and take it away from 100%. You get 75% then take the original price and divide it by .75
Answer:
y= -30
Step-by-step explanation:
THis is because you substitue 3 for X and then multiply -10 and 3 and a negative times a positive is a negative so -10 times 3 is -30
Step-by-step explanation:
Isolate the variable
10x - 7x = -20 - 8
3x = -28
x = -9.333333333333