javon371 javon371
  • 19-01-2021
  • Mathematics
contestada

Can someone please help me solve this problem

Can someone please help me solve this problem class=

Respuesta :

odellbraves14
odellbraves14 odellbraves14
  • 19-01-2021

Answer:

3

Step-by-step explanation:

substitute -2 in where y is.

the subtraction sign in front of the 3 makes it negative so -3 x -2 is positive 6.

4x+6=18, subtract 6 on both sides.

4x=12

divide 4 on each side.

×=3

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