6x+1.2=1.1x+1.65

i need in this answer

X=-0.9

Step-by-step explanation:

Subtract 1.1x on both sides

. 6x-1.1x=-0.5x

Then you have - 0.5x+1.2=1.65

Now subtract 1.2 on both sides

1.65-1.2=0.45

Now you have - 0.5x=0.45

Divide - 0.5x from both sides

0.45divided by - 0.5= - 0.9

i will pick c put check it over to be sure

step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225