mandaalove22 mandaalove22
  • 14-06-2021
  • Mathematics
contestada

7(x – 3) = 5(x+3)
Solve for x

Respuesta :

ansu69622
ansu69622 ansu69622
  • 14-06-2021

Step-by-step explanation:

7x-21 = 5x +15

7x-5x = 15 + 21

2x = 36

x = 36/2

x = 18

Answer Link
azocher26
azocher26 azocher26
  • 14-06-2021

Answer:

x=18

Step-by-step explanation:

Distribute 7 through the parentheses

7x-21=5(x+3)

Move the variable to the left -hand side and change its sign

7x-21-5x=15

Collect like terms

2x=15+21

divide both sides of the equation by 2

x=18

Answer Link

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