Question

a. Solve the system of linear equations using substitution. x = 8y - 4 x + 8y = 6
b. Which expression would be easier to substitute into the other equation, in order to solve the problem? explain your reasoning

Answer 1

HELPP!!

Answer 2

x = 8y - 4
x + 8y = 6
which equation do you think is easier to substitute ?

Answer 3

i think the 1st one

Answer 4

no the 2nd

Answer 5

yea

Answer 6

1st one, because variable x is already bean solved for

Answer 7

x equals 8y - 4

Answer 8

ooohh

Answer 9

clear?

Answer 10

so its

Answer 11

8y-4 +8y= 6?

Answer 12

correct, that is for part b

Answer 13

looks like a and b are solved :)

Answer 14

thanks!

Answer 15

Anytime ! :)