ashleyrubio28 ashleyrubio28

04-09-2020
Mathematics

contestada

4x+7=2x+5 solve for x

Respuesta :

zarampa zarampa

04-09-2020

Answer:

x = -1

Step-by-step explanation:

4x+7=2x+5

4x - 2x = 5 - 7

2x = -2

x = -2/2

x = -1

Check:

4*-1 + 7 = 2*-1 + 5

-4+7 = -2 + 5 = +3

Answer Link

Otras preguntas

A storage tank shaped Like a rectangular prism is being manufactured to hold 100,000 cubic feet of natural gas. It has a length of 10 feet and a width of 25 fee

Which statement is NOT true?A. If two coplanar lines do not intersect, then the lines are parallel.B. Two lines lie in one plane and do not intersect if and on

I = {1, 2} List all possible subsets of the given set.

A transformer has a primary coil with 600 turns and a secondary coil with 300 turns. If the output voltage is 320 volts, what is the input voltage?A. 8 volts

1. Why are there active volcanoes along the Pacific coast in Washington and Oregon but not along the East coast of the United States?

Why do Andhra Pradesh donot recive any snow fall during during winter months. PLEASE HELP.....EXAM TOMORROW

I = {1, 2} List all possible subsets of the given set.

I = {1, 2} List all possible subsets of the given set.

Kim estimates that the faucet in her kitchen drips at a rate for 1 drop every 2 seconds. Erik wants to klnow how many times the faucet drips in a week.

factoring 12m^2n^2-8mn+1=