Dawnspears67 Dawnspears67

11-09-2015
Mathematics

contestada

If (x+3)+3(x-1)=20, what is the value of x

Respuesta :

Panoyin Panoyin

11-09-2015

1(x + 3) + 3(x - 1) = 20
1(x) + 1(3) + 3(x) - 3(1) = 20
   x + 3 + 3x - 3 = 20
   x + 3x + 3 - 3 = 20
      4x = 20
   4 4
      x = 5

Answer Link

Otras preguntas

Solve sin2 θ = sin θ on the interval 0 ≤ x <2π

Why do pigs wallow in the mud? a. To keep clean b. To cool themselves down c. To get the nutrients they need d. To get better sleep Will mark Brainliest

how long does it take a ball weighing 87 grams to fall 5 meters

A net force causes no change in an object's motion. True False

The normal distribution is:

solve the absolute value: |4x+3|=3 a) x=0 or x=-3/2 b) x=0 or x=3/2 c) x=1 or x=-3/2 d) x=1 or x=3/2 (will mark brainest) thank u!

write the explicit formula for the sequence 8, 4,0,-4,8 Then find the 10th term in the sequence

Need help filling out this form to study for my exam I am totally lost! Please help!

Pls answeeeeeeeeeeeerrrrrr. Pls i reallly need it

which layer of the earth is made from melted materials