Question

Solve Each Equation by first clearing the fractions or decimals
0.07k+0.15(200)=0.09(K+200)
I Need to show all work. I Am Horrible At Math Can Someone Please Take Me Through The Steps to get 600 For The Answer

Answer 1

Start by multiplying both sides by 100

0.07k+0.15(200)=0.09(K+200)

100(0.07k+0.15(200))=100*0.09(K+200)

7k + 15(200) = 9(k+200)

what's next?

Answer 2

distribute the 9(k+200) Right?

Answer 3

good

Answer 4

that gives you what

Answer 5

7k+15(200)=9k+200

Answer 6

you have to multiply that 9 by EVERY term inside the parenthesis

Answer 7

so instead of 200, it would be 9*200 = 1800

Answer 8

k=-600