moemoe1593 moemoe1593
  • 10-10-2018
  • Mathematics
contestada

2x+3+.7x=24 what is x?

Respuesta :

chief2000 chief2000
  • 10-10-2018

Simplifying

2x + 3 + 7x = -24

Reorder the terms:

3 + 2x + 7x = -24

Combine like terms: 2x + 7x = 9x

3 + 9x = -24

Solving

3 + 9x = -24

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3' to each side of the equation.

3 + -3 + 9x = -24 + -3

Combine like terms: 3 + -3 = 0

0 + 9x = -24 + -3

9x = -24 + -3

Combine like terms: -24 + -3 = -27

9x = -27

Divide each side by '9'.

x = -3

Simplifying

x = -3

Answer Link

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