if 2x +3by 20=– 7by10 then find the value of x
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Answer:
0.275
Step-by-step explanation:
2x+3/20=7/10
2x=7/10-3/20
2x= 14-3
---------
lcm= 20
2x= 11/20
2x*20=11
40x= 11
x= 11/40
x= 0.275
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