sandraaa55 sandraaa55
  • 15-09-2020
  • Mathematics
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3z+2x+6 use z=9 and x=6

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hbambi
hbambi hbambi
  • 15-09-2020
3(9)+2(6)=

multiply 3•9=27
multiply 2•6=12
27+12=39
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