Question

3x + 6x-45 =180 Solve for x

Answer 1

first step is to bring the 180 to the left hand side and collect like terms.

Answer 2

do that first.

Answer 3

9x

Answer 4

9x-45

Answer 5

what about -45-180?

Answer 6

3x + 6x -45 = 180
9x -45 -180 = 0
9x -225=0
now you try the rest.

Answer 7

Your confusing me even more. I dont get what im supposed to do

Answer 8

tell me what u are confused about please? and are u even reading what I say?

Answer 9

Yes i am.

Answer 10

in the question it clearly says "Solve for x"

Answer 11

you want to find x, and in this case x = .......... (the dots are to be replaced with a value that you will find by solving.

Answer 12

get it?

Answer 13

No;(

Answer 14

oh god.

Answer 15

3x + 6x -45 = 180, do you agree? that is just the equation

Answer 16

Yes

Answer 17

now collect like terms.
3x + 6x = 9x u did that at first but u forgot about the -45 and -180.

3x + 6x -45=180
so lets start over by bringing the 180 to the left hand side.
3x + 6x - 45 -180=0
9x -225 = 0
9x = 225
x = 225/9
x = 25

Answer 18

I listed every step there and it's the most simplest form so if u don't understand just ask me what u are confused about otherwise I cannot help u further because that's all there is to it.

Answer 19

25 isn't an option

Answer 20

well obviously u made a mistake typing the equation/question or the options given by ur textbook or whoever it may be are wrong.

Answer 21

please tell me the options.

Answer 22

supplementary means sum = 180
so, 3x + 6x-45 =180
now solve for 'x'

Answer 23

Thats the equation i came up with but heres the problem.

Answer 24

sorry, the whole diagram and question cannot be seen and it's blurry.

Answer 25

if that's an equation u came up with, then most likely it's wrong then, please show me the full question.

Answer 26

I didn't come up with it.

Answer 27

8. Given that line f is parallel to line g, find the value of x. The diagram is not to scale.