marthabarreraovq5av marthabarreraovq5av

04-09-2017
Mathematics

contestada

Thu wants to play "guess my number" she states, "when i triple my number and add 5, i get 26. What is my numer" wht is her number shiw how you know

Respuesta :

04-09-2017

Let's say x is the number.
She's going to triple it (3x) then add 5 (+5) to it. The answer will be 26.

3x + 5 = 26
Subtract 5 from both sides.
3x = 21
Divide 3 from both sides.
x = 7

Her number is 7.

Answer Link

Otras preguntas

what forces led Americans to declare war on Britain in 1812?

simplify : 81s^2/36s^2

does 20 hundredths equal 2 thousandths

If x=3 and y=-2 and z=4, what is the value of 3x + 2y - z?

Signs of Roman decline were manifested by agricultural and economic prosperity which undermined the values of Rome. the weakening of Rome's army which was force

describe why the bureaucratic personality can be dangerous.

the process that removes metabolic waste products from an organism is known as

The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.

Cory's average score after 8 tests is 91%. If he gets a 78% on his 9th test what will his new average be? How do i figure out this problem?

How many $0.21 pencils can be purchased for $7.00? Show your work.