Question

2) If x = y – 9, and y – 4 = 10, x = ?
A. -5
B. +5
C. 1
D. A and B

Answer 1

ANSWERS

y-4=10

y=10+4

y=14

sub y equ 1

x=14-9

x=+5

Answer 2

the answer is B

Explanation:

x = y - 9

y - 4 = 10

x = ?

y = 10 + 4

° y = 14

x = y - 9

= 14 - 9

✔️ x = +5