Yanniva Yanniva

02-09-2014
Mathematics

contestada

Twice as number decreased by 9 is 7

Respuesta :

02-09-2014

You said that. 2x - 9 = 7 . . . . . Add. 9. to each side: 2x = 16 . . . . . Divide each side by 2 : x = 8

Answer Link

Otras preguntas

the rate at which molecules water and oxygen can enter a cell is determined by the-

The leader of the majority part in the House of Commons is usually Britain’s

HELP ME WITH THIS QUESTION ASAP!!

A baseball is thrown a distance of 20 meters. What is its speed if it takes 0.5 seconds to cover the distance

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each si

What is the best reason for jacinta to have a savings account in addition to a checking account

Connie has four lists about trees in her notes which of her list gives names of products that we can get from trees

Do the people have the right to vote?

Please help with this question!!

Find the quotient. 6 1/2 ÷ 3 2/3