imlazyhungry25 imlazyhungry25

10-09-2017
Mathematics

contestada

I'm thinking of a number. When you triple my number and subtract 8 you get 7. What is my number?

Respuesta :

dpokharnaotzjgn dpokharnaotzjgn

10-09-2017

So here, just work backwards:

7+8=15
15/3=5

Answer Link

crazygal1234ow2sre crazygal1234ow2sre

10-09-2017

3a - 8 = 7
3a (-8 + 8) = (7+8)
3a = 15
(3a/3) = (15/3)
a = 5
The answer is 5

Answer Link

Otras preguntas

Which circuit has exactly two resistors connected in parallel

Fungi cannot make their own food through photosynthesis. How do they take in nutrients? essay question

Given the following linear function identify the slope in the Y intercept of the function

2w -5. when w = 16 HELP ME

F(x)=3x+4. Determine the value of F (X) when X equals -1

Kendra's water bottle contains 2 quarts of water. She wants to add drink mix to it, but the directions for the drink mix give the amount of water in fluid ounce

Historians overestimate the destruction caused by wwii. Though large cites were devastated, small farming towns were mostly untouched. In fact, most European f

What can prevent a child from exercising his or her right to an education in some countries in the world? Check all that The school may not be able to des with

Stopping in her tracks, she first extended her arm, bent her elbow, and leaned forward from the hips — all to examine the watch strapped to her wrist; then she

A quadratic equation is written in four equivalent forms below. I. y = (x - 4)(x + 6) II. y = x(x - 4) + 6(x - 4) III. y = (x + 1)2 - 25 IV. y = x2 + 2x - 24 Wh