Answer:
similar, scale factor = 100
Step-by-step explanation:
all you have to do is devide the bigger number by the smaller number
0.4 * x = 68
x = 68/0.4
x = 170
check:
0.4 * 170 = 68
Answer:
Multiply the second equation's terms by 3. Solve for x.
Step-by-step explanation:
You will get:
2x+9y=28
9x-9y=42
Add them to get:
11x=70.
You can solve from there.
Answer:
x=\frac{6-y-z}{3}
Step-by-step explanation:
I think it’s 3 over 7 I am rlly not sure if that’s right I just based it off the pattern
