Shelby1438 Shelby1438

03-10-2014
Mathematics

contestada

18x-(8x-7)=67 what does 'x' equal in this equation?

Respuesta :

ljgordon2005 ljgordon2005

03-10-2014

18x-8x +7 = 67 2 negatives = a positive
10x +7 = 67
10x +7 -7 =67-7
10x = 60
10 x ÷10 = 60 ÷10
x =6

Answer Link

cooncrazy04 cooncrazy04

03-10-2014

18x-8x+7=67
10x=60
x=6

Answer Link

Otras preguntas

what is the growth rate

If the velocity of the car is 39 m/s, then how long does it take the car to travel 400m?

Which material is valuable for mining metal? Ore Water Soil Woo

Which of the following locations in a text are where you find clues to decipher the meaning of a word you don’t know? Select all that apply. surrounding sentenc

Mercury is about 57,000,000 from the sun,whereas neptune is about 4.5 x 10 to the 9th power km from the sun. What is the difference between mercury and neptune'

Simplify by dividing three over five divided by negative four over nine.. negative twenty-seven over twenty. twenty-seven over twenty. negative twelve ov

Simplify 15/36 bc I can’t simplify it please

A=2πr+rh solve for r

What do you look at on the mineral to tell whether an igneous rock formed above or below the surface?

Solve for :: 72 – 10° 32 + 22°