crazycoo
crazycoo crazycoo
  • 23-01-2020
  • Chemistry
contestada

2x + 3(5x - 7) = 47
P

Respuesta :

jsnewell05
jsnewell05 jsnewell05
  • 23-01-2020

Answer:

x=4

Explanation:

distribute-

2x+15x-21=47

combine like terms-

17x-21=47

add 21 to both sides

17x=68

Divide 17 from both sides

x=4

Answer Link
thomasjam697
thomasjam697 thomasjam697
  • 23-01-2020

Answer: PLZ Mark me Brainiest

x = 4

Explanation:

Step 1: Simplify both sides of the equation.

2x+3(5x−7)=47

2x+(3)(5x)+(3)(−7)=47(Distribute)

2x+15x+−21=47

(2x+15x)+(−21)=47(Combine Like Terms)

17x+−21=47

17x−21=47

Step 2: Add 21 to both sides.

17x−21+21=47+21

17x=68

Step 3: Divide both sides by 17.

17x

17

=

68

17

x=4

Answer Link

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