lillylikesdogges
lillylikesdogges lillylikesdogges
  • 21-11-2019
  • Mathematics
contestada

18 less than three times a number is twice the number. Define a variable write an equation and solve to find the number.

Respuesta :

DreamyboatSC
DreamyboatSC DreamyboatSC
  • 21-11-2019

Answer:

n = 18

Step-by-step explanation:

N = variable

Equation: 3n - 18 = 2n

Solve:

3n - 18 = 2n

3n = 2n + 18                          Add 18 to both sides

3n - 2n = 18                          Subtract 2n from both sides

n = 18

Hope this helps,

♥A.W.E.S.W.A.N.♥

Answer Link

Otras preguntas

solve the system of equations 2x+3y=1 y=3x+15 (___,___)
what is a homophone for insignificant and small
Ok sorry let me put it this way.... Millie has 15 counters Tom has 8 counters how would you do a Comparison? On how much each counter would a child gets? Would
Which line from the little brown bat's poem about the owl is written in iambic pentameter? A. "Its wings don't make a sound." B. "In death. The bat beneath the
Measurements of the Statue of Liberty Height from base of statue to the torch 151 ft 1 in. Length of hand 16 ft
Solve: 2x + 3 = -1 im not that good at algebra type questions
Jamie bought 5/8 pound of wheat flour. He also bought 2/8 pound of white flour. How much flour did he buy
greatest to least 16.207 6.9 16.19 16.26
A molecule of alkene has the chemical formula C3H4. How many carbon-carbon double bonds are present in the molecule?one two three
Hydrogenous sediments originate from elements in?