Answer:
- v = 8
- x = -12
Step-by-step explanation:
1. I like to work with positive numbers, so the first thing I'd do is multiply the equation by -1.
2v + 7 = 23
2v = 16 . . . . . subtract 7
v = 8 . . . . . . . divide by 2
<em>Check</em>
-2(8) -7 = -23 . . . . true
___
2. (x/4) -5 = -8
x/4 = -3 . . . . . . . add 5
x = -12 . . . . . . . . multiply by 4
<em>Check</em>
(-12/4) -5 = -8 . . . . true
Answer:3 hours total
Step-by-step explanation:
15+(3*3)=21+(1*3) which equals out to 24$
Answer:
Step-by-step explanation:
243.28-17.29=225.99 after the diet
Answer: The answer is -1
Step-by-step explanation:
-4(y - 2) = 12
-4y + 8 = 12
- 8 - 8
_____________
-4y = 4
________
-4 -4
y = -1
The product is A negative integer
