diamondlove201ox6jl1 diamondlove201ox6jl1
  • 02-10-2017
  • Mathematics
contestada

How to solve 4x+7=15

Respuesta :

wikk
wikk wikk
  • 02-10-2017
4x+7=15

First step is to subtract 7 from both sides to get rid of it.
4x + 7 - 7 = 15 - 7
4x = 8

Now all you have to do is divide both sides by 4.
4x/4 = 8/4
x = 2

The answer is x = 2.
Answer Link
nicohersh2
nicohersh2 nicohersh2
  • 02-10-2017
So 4x+7=15

Move 15 over so equals 0

4x+7 -15=0

4x-8=0

Move 8 back over

4x=8

Divide

X= 2

Good luck :D
Answer Link

Otras preguntas

how do you simplify 42/63
1 divided by 4 ^x = 16 what is x
In addition to tax income for the government, what other purpose do excise taxes have? They are often used to punish firms for overpricing. They are often used
Does every point lie in a quadrant?explain
What is probably this person's job? She brought me a
what is the answer to the equation 15-5
Lance wants to find the total length of three boards. he uses the expression 3 1/2+2+4 1/2 how can Lance rewrite the expression using both the associative and c
Which shows 7 2/9 written as an improper fraction? 65/9, 79/2, 72/9 or 23/9?
The Moche civilization was located to the south of which Andean civilization? A. Aztec B. Chavin C. Olmec D. Zapotec
find the distance and airplane travels if it goes 400 miles per hour for 3 hours.