jgoossen
jgoossen jgoossen
  • 01-05-2020
  • Mathematics
contestada

9a-2=-26
2/3x -4=10
Can someone help me?

Respuesta :

Andreshc Andreshc
  • 01-05-2020

Answer:

Step-by-step explanation:

Let's solve your equation step-by-step.

9a−2=−26

Step 1: Add 2 to both sides.

9a−2+2=−26+2

9a=−24

Step 2: Divide both sides by 9.

9a

9

=

−24

9

a=

−8

3

Answer:

a=

−8

3

2

3

x−4=10

Step 1: Add 4 to both sides.

2

3

x−4+4=10+4

2

3

x=14

Step 2: Multiply both sides by 3/2.

(

3

2

)*(

2

3

x)=(

3

2

)*(14)

x=21

Answer:

x=21

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