Answer:
Step-by-step explanation:
5y = -2x + 3
y = -2/5x + 3/5
It should be 7.8 which is answer D
Answer:
C
Step-by-step explanation:
3(3 + x) = 15 + x
Open bracket
9 + 3x = 15 + x
Collecting like terms
3x - x = 15 - 9
2x = 6
Dividing by 2
x = 6/2
x = 3
