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8090 [49]
3 years ago
9

Solve the equation: .69x+4.32=.46x+3.4 please show work or explain how to do it.

Mathematics
2 answers:
Andrews [41]3 years ago
8 0
.69x+4.3=.46x+3.4
-.46x -.46x
.23x+4.3=3.4
-4.3 -4.3
.23x= -.9
divide by .23x
.-9/.23x = about -3.9
so x= about -3.9
i think? i’m not sure
defon3 years ago
6 0
0.69x+4.32=0.46x+3.4
              -3.4                   -3.4  
____________________
0.69x+0.92=0.46x
-0.69x           -0.69x
______________
0.92=-0.23
multiply by -100/23   multiply by -100/23
x=-4
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