Answer:
1) 3
2) 19
3 + 19 = 22
Step-by-step explanation:
1) x
2) 7x - 2
x + 7x - 2 = 22
8x = 22 + 2
x = 24/8
x = 3
Let's multiply and divide the given fraction by the conjugate of the denominator:
We can see here that
None of the above
20 x 4 = 80
20 + 20 +20 =20 = 80
5 + 7 = 12 worm
2/12 x 3/12 = 6/144 = 1/24
1/24 = 0.042
17
2 1/4 = 2.25
2.25 x 4 x 2 = 18