1/x-2/y+4=0; 1/y-1/z+1=0; 2/z+3/x=14 solve this linear equation in three variables
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Step-by-step explanation:
Linear equations answer
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x+20=3y/2+10=2z+5=110-(y+z) solve linear equations in three variables
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Step-by-step explanation:
1/x-2/y+4=0. 1/y-1/z+1=0. 2/z+3/x=14
a-2b=-4____1. b-c=-1_____2. 2c+3a=14_____3
sub eq 2*2 from
eq 1,
a-2b=-4
(-)2c+2b=-2
__________
a-2c=-6___4
__________
add eq 3 and eq 4,
2c+3a=14
-2c+ a=-16
__________
4a=8
____________
a=8/4
a=2
put a =2 in eq 1,
a-2b=-4
2-2b=-4
2b=6
b=6/2
b=3
put b=3 in eq 2,
3-c=-1
-c=-4
c=4
a=1/x
x=1/a
x=1/2
b=1/y
y=1/b
y=1/3
c=1/z
z=1/c
z=1/4
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