Answer:
x = 7/3 y = 5/3
Step-by-step explanation:
x + y = 4 Rearrange it to make y the subject
y = 4 - x
2x - y = 3 substitute in rearranged value for y
2x - (4 - x) = 3
3x - 4 = 3
3x = 7
x = 7/3
Substitute into equation 1
7/3 + y = 4
y = 5/3
68 degrees is an acute angle.
Answer:20
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89835000000*10^-7 = 8983.5
8.9835*10^5= 898350
8983.5 < 898350
first divide 14 by 3.5 you will get (2.25+x= 4) then subtract 2.25 from 4 as (x=4-2.25) and the answer will be 1.75
