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____ [38]
3 years ago
15

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
VashaNatasha [74]3 years ago
4 0
Since 4 is right outside the (5 - x), you need to distribute the 4. so, you do 4 • 5 (20) and 4 • -x (-4x) which ends up as 20 -4x = 32.

then you solve!
you subtract the 20 on the left side so you are only left with the -4x. since you subtracted the 20 in the left side, you have to do the same in the right. so, 32-20 is 12.

then, you are left with -4x = 12. to get the variable, x, alone, you have to divide it by -4. but, if you do this in the left, you HAVE to do it on the right too!

so, 12 divided by -4 is equal to -3.

this means x is equal to -3!!
arlik [135]3 years ago
3 0

Answer:

x= -3

Step-by-step explanation:

Look at the screenshot, it explains how I got the answer.

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Step-by-step explanation:

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