Kiaabear Kiaabear

03-02-2015
Mathematics

contestada

Find three consecutive integers such that the sum of twice the smallest and 3 times the largest is 126.

Respuesta :

aizdebski aizdebski

03-02-2015

x-smallest
y middle
z largest

x+1=y
y+1=z
2x+3z=126

2x+ 3(y+1)=126
2x+3y+3=126
2x+3(x+1)=123
5x=120
x=24

y=25

z=26

Answer Link

Otras preguntas

which scale would a geologist use to estimate the total energy released by an earthquake? a. modified mercalli scale b. richter scale c. epicenter scale d.momen

What characteristics do capitalism and socialism share?

Joy is taking out a car loan which she will pay back with interest. Which option will require her to pay the lowest amount in interest

System of Equations Solve with Elimination Method 1. x-3y=-5, x+3y=1 2. -x-y=-9, x-y=3 3. 2x+8y=22, 8x-8y=8 4. 4x-2y=-20, 7x+2y=-2 5. -2x-8y=-16, 2x-7y=-14 6. 4

Help me on the last one

What is the greatest common factor of 18, 36, and 90?.?

Convert 0.06m squared to cm squared

Which of these statements best explain why the british made the decision to end the war with the american colonies? a-people in great britain were running out o

Which characteristics belong to a eukaryote? is usually multicellular contains a nucleus contains one cell type contains membrane-bound organelles

which ones apply to these triangles? ABC congruent to UVW