ryanjiomaxwell ryanjiomaxwell
  • 11-01-2020
  • Mathematics
contestada

what is the solution to the algebraic equation 7 less than 4 times a number is 21

Respuesta :

yzabelled26
yzabelled26 yzabelled26
  • 11-01-2020

Answer:

4x-7=21

4x=28

x=7

Answer Link
mojofoth
mojofoth mojofoth
  • 11-01-2020
21=4x-7
(add 7 to both sides)
28=4x
(divide both sides by 4)
7=x
Answer Link

Otras preguntas

When an object is lifted 4 feet off the ground, it gains a certain amount of potential energy. If the same object is lifted 12 feet off the ground, its potentia
What happens if a cast is left on too long
Which crop was very important to the Olmec
The Bureau of Labor Statistics reported that the average yearly income of dentists in the year 2005 was $110,000. A sample of 81 dentists, which was taken in 20
11x - 71 = 50This is my problem. It's basic algebra, two-step equations to be specific. But I forgot how to solve..please help me.​
Can someone please answer my history question on my account ??!!
HEELPPP PLEASEEE ill give brainliest find the equation of the line that passe through the point (-4,8) and has a slope of -3? A y-3x-4 B -3x+20 C -3x+8 D -3x+4
WILL MARK BRAILIEST Having studied mixtures at school, Daniel wanted to investigate how to separate the parts from different mixtures. He knew that the individu
20 points! Please help! Which graph represents the function?
Following practice that protect earths resources called