Question

Help with solving equations (algebra 1)

0.09k+0.13(k+300)=61

Answer 1

multiply parentheses

Answer 2

Then what?

Answer 3

you should get this:
0.09k+0.13k+39=61

do you also have this

Answer 4

Yes

Answer 5

OK then you can combine like terms - the k terms

Answer 6

I got 0.22k+39=61

Answer 7

correct

now subtract 39 from both sides to get k alone

Answer 8

0.22k=22

Answer 9

you can
multiply both sides with 100 to get rid of the decimal point

Answer 10

Okay thank you for your help!