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Mathematics 8 Online
rootbeer003:

PLZ HELP QUICKKK

rootbeer003:

3^4x=3^40 Solve for x????? plz help quick

rootbeer003:

@Ultrilliam

rootbeer003:

@Hero

rootbeer003:

@Warriorz13

Hero:

Is it \(3^{4x} = 3^{40}\)? If so, then 4x = 40

rootbeer003:

Thats the answer?

Hero:

LOL, you still have to solve for x

rootbeer003:

Can u do it for me plz

Hero:

@rootbeer003 are you not able to solve 4x = 40?

Ultrilliam:

in other words, 4 multiplied by what is 40...

rootbeer003:

160

rootbeer003:

x is 160

rootbeer003:

?

Hero:

\(4 \times \text{____} = 40\)

rootbeer003:

tf

Ultrilliam:

try doing 40/4.

Hero:

^Good one

rootbeer003:

http://prntscr.com/fb98mu

Hero:

In that case, 4x = 2x + 8

rootbeer003:

so X = 4?

Hero:

Correct

rootbeer003:

ok ty

Hero:

yw

rootbeer003:

http://prntscr.com/fb9ack

Hero:

Same logic applies

Ultrilliam:

instead of uploading to printscreen, you can also hit the copy button and hit ctrl+v directly on the reply box now to upload it directly to QC, seeing as some people can't view printscreen links this may be helpful for you in the future ^_^

rootbeer003:

x=9?

Hero:

Correct

rootbeer003:

(y+5)+(3y-9) Sum?

Hero:

@rootbeer003 Would you mind posting the original question please?

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