We can subsitute since
23x+4=y and
4-2x=y
therefor
23x+4=y=4-2x
so
23x+4=4-2x
minus 4 on both sides
23x=-2x
add 2x to both sides
25x=0
divide both sides by... uh oh
I guess x=0
sub
4-2(0)=y
4-0=y
4=y
the solution is (0,4)
The horizontal line is refered to as a fraction bar or a vinculum. There are also other names, but these two are the ones I know the best.
Answer:
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Answer:
The answer would bw A.10.47
52.34/1×20/100=10.47