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skelet666 [1.2K]
3 years ago
5

Solve this system of equations using the addition method.

Mathematics
1 answer:
damaskus [11]3 years ago
6 0
Eqt 1 = 4a-5b=7
eqt 2 = 4a+5b=17
eqt1+eqt2= 8a=24
a=3  then 4*3-5b=7 
so b=1
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