I wrote it down on paper so ya just look at the paper
8/21 wil be your answer for this question
Answer:
8. x=+1 y=+2 . 9. x=+4 y=+3
Step-by-step explanation:
Answer:
x = 14
z = 70
Step-by-step explanation:
(10x - 30) + (11x - 84) = 180
x = 14
(10(14) - 30) + z = 180
z = 70