Answer:
y= -1+- i √79/4
Step-by-step explanation: Here is the answer ^^
I got 0.3125 (i don’t know if that’s correct, because the question was hard for me to understand)
Answer:
x=1/2. y=4
Step-by-step explanation:
4(2x+3y=13)=8x+12y=52
2(4x-y=-2)=8x-2y=-4
subtract equation one from equation two to get
14y=56 then u will divide bothe sides by 14. for x u substitute y in equation one
20*2.54=50.8 cm
Is the answer