Question

Solve for x.

5(2x - 1) = 6

x = 1/10
x = 11/10
x = 1/2

Answer 1

expand the parentheses

Answer 2

Means :
5(2x)+5(-1)=10x-5
So we have :
10x-5=6
and :
10x=6+5
and :
10x=11
so :
x=11/10

Answer 3

gracias :D

Answer 4

What is the solution set of the following equation?

-8x + x + 15 = -7x + 12

Ø
{1/7}

Answer 5

help?

Answer 6

-8x + x = -7x

Answer 7

is their an app for this

Answer 8

I don't know

Answer 9

their isnt i just checked :/

Answer 10

Peggy had three times as many quarters as nickels. She had $1.60 in all. How many nickels and how many quarters did she have?

Which of the following equations could be used to solve the problem?

n + 3n = 1.60
n + 3n = 160
5n + 75n = 1.60
5n + 75n = 160

Answer 11

probably the third one

Answer 12

a nickel = 5 cent
a quarter = 25 cent ?

Answer 13

so three quarters are
= 75 cent

Answer 14

thank you

Answer 15

you're welcome ;)