lopez19 lopez19

02-12-2016
Mathematics

contestada

evaluate the expression, using the given value of the variable 2-8x+3x when x=5

Respuesta :

casity02 casity02

02-12-2016

2-8x+3x= 2-8 (5)+3 (5)= 2-40-15= -23

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avionwilliams19 avionwilliams19

02-12-2016

The Answer Would Be -23 Because Every X Equal 5 So The Expression Would Be 2-8(5)+3(5)
2-40+15
2-40
-38+15=-23

Answer Link

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Solve the simultaneous equations 2x+3y=-3 3x-2y=28