xolynnc xolynnc
  • 16-04-2020
  • Mathematics
contestada

I need to know what x equals

I need to know what x equals class=

Respuesta :

fatemehkorea
fatemehkorea fatemehkorea
  • 16-04-2020

Answer:

x = 7

Step-by-step explanation:

4 + 5(x + 2) = 7x

4 + 5x + 10 = 7x

5x - 7x = - 4 - 10

- 2x = - 14

- x = - 14/2

- x = - 7

x = 7

Answer Link

Otras preguntas

What was the result of the Treaty of Ghent? A) The Americans and the British both agreed to restore prewar boundaries. B) The Americans and the British solved t
What was the result of the Treaty of Ghent? A) The Americans and the British both agreed to restore prewar boundaries. B) The Americans and the British solved t
What is the area of the polygon? A. 134 cm2 B. 170 cm2 C. 202 cm2 D. 238 cm2
A light bulb consumes 960 watt-hours per day. How many watt-hours does it consume in 4 days and 12 hours?
What's an equivalent expression for 7(2x + 9)
does the average person live for at least 1,000,000 minutes?
in triangle PQR, p equals what. 1) (r sin P)/ sin Q 2) (r sin P)/ sin R 3) (r sin R)/ sin P 4) (q sin R)/ sin Q
chen is thinking of three numbers he says, the range is 5 the mode is 2 what are his three numbers
what does more than mean
what is the area of the parallelogram? A. 54 square millimeters B. 27 square millimeters C. 152 square millimeters D. 76 square millimeters