joshua5509
joshua5509 joshua5509
  • 04-04-2017
  • Mathematics
contestada

What is the answer to 3 (x + 7) =

Respuesta :

sweeneyrobert67
sweeneyrobert67 sweeneyrobert67
  • 04-04-2017
divide by 3 on both sides
x+7=3
subtract 7 from both sides
x=-7/3

or something
Answer Link
allywilhelm allywilhelm
  • 04-04-2017
Distribute the 3 to x and 7.
3x+21

If you solve for x then you would subtract the 21 and move it to the other side of the equal sign 
3x=-21
Divide by 3
x=-7
Answer Link

Otras preguntas

What is usually paid on a biweekly or monthly basis for professional employment.
What is .9798270765 rounded to the nearest hundredth.
Why is it easier to find the mass of a large object then a small object?
Please help me with this
Explain how doppler radar works
The set of points R(-1, 1), S(2, 4), T(6, 8) are collinear and the line has a slope of _____. A.-1 B.1/2 C.1 D.-1/2
Bob has 1.5 pounds of nails. If there are 80 nails in a pound, how many nails does Bob have?
Al has 3 red hats and 4 blue hats. How many red hats does he have?
What type of government did mussolini established in italy?
Why would the​ least-to-most arrangement work well when you are writing​ persuasively?a. The most extreme point might be the information that can sway a reader