<span>2x+y=8
2x+x-7=8
3x=15
x=5
y=5-7
y=-2</span>
Its 8/10 or 12/15 because 4 times 2 is 8 and 5 times 2 is ten
Katherine earned $15 an hour, divide $105 by the seven hours she worked
Answer: x = -1
Step-by-step explanation:
You need to convert to the same base

So

For these values to be equal, the exponents have to be equal
-4 = -2x - 6
2 = -2x
x = -1
Answer:
(D)3.6 cm esa es amigo buen dia