theniceboy21 theniceboy21
  • 02-08-2020
  • Mathematics
contestada

j/2 +7=-12 solve for j

Respuesta :

odebiyioluwatomisin
odebiyioluwatomisin odebiyioluwatomisin
  • 02-08-2020

Answer:

j/2+7= -12

(j+14)/2= -12

cross-multiply

j+14= -24

j= -38

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 02-08-2020

Answer:

[tex]\boxed{j=-38}[/tex]

Step-by-step explanation:

[tex]\frac{j}{2} +7=-12[/tex]

Subtract 7 on both sides.

[tex]\frac{j}{2} +7-7=-12-7[/tex]

[tex]\frac{j}{2}=-19[/tex]

Multiply both sides by 2.

[tex]\frac{j}{2}(2)=-19(2)[/tex]

[tex]j=-38[/tex]

Answer Link

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