ashleyrubio28 ashleyrubio28
  • 04-09-2020
  • Mathematics
contestada

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

Respuesta :

zarampa
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

5,400 deposit earring 3.3% compound monthly after 4 years
a+b=20 c+d=30 Calculati ac+ad+bc+bd= ?
what is 5.193 rounded to the nearest hundredth
Simplify 1/4 y + 1 1/2 + 2 -1 3/4y -12
Which Axis leader during World War II is NOT correctly matched with his country? A) Hirohito- Japan B) Boris III- Bulgaria C) Adolf Hitler- Germany D) Benito
Where do we see amendment 1 today
Americans regained faith in the banks after President Roosevelt signed the Emergency Banking Relief Act into law because the act allowed only healthy banks to r
5 pipes can fill a swimming pool in 1 h 36 min. How long would it take to fill the same swimming pool if 6 pipes are used? Please help ASAP!
A company has fixed costs of $320,000 and a contribution margin per unit of $15. if the firm wants to earn a target $40,000 pretax income, how many units must b
Use your knowledge and online resources such as myplate to create a sample meal plan for Karl for two days