Question

Solve by Substitution
10x + 3y = 8
2x + y = 2
I need the steps please.

Answer 1

I have the answer x = 1/2
y = 1

Answer 2

i've given you the steps before

Answer 3

this ->
from the second equation
2x+y = 2
y = 2-2x

then substitute y to the first equation
10x+3y=8
10x+3(2-2x) = 8
10x+6-6x=8
10x-6x=8-6
4x=2
x=0.5

tell me which part you dont understand

Answer 4

the answer I found the x =1/2 and y =1

Answer 5

yes, that's the same as my answer
x=0.5
0.5 is the decimal form of 1/2

Answer 6

now I get it thanks a lot.

Answer 7

you're welcome