0.4m+3n=1.2,7m-2n=17/2 solve by elimination metod
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Answer:
multiply 2nd by 3 and 1st by 2
0.8m + 6n = 2.4
21m - 6n = 25.5
by adding both equations we get,
21.8m = 27.9
m = 1.27
putting in second
7(1.27) - 2n = 8.5
8.89 - 8.5 = 2n
0.39/2 = n
n = 0.19
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kalepreeti988:
can you show step by step explanitation
yes see the first answer!!
that i gave....i added the picture in it!!
yes thanks
first the first ....then second is the second step!!
my plsr dude!!
help me out too ...for followers and brainliest answers.....will grateful to you!!!
be*....
yes
ok byy bro
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