lizzyhearts
09.07.2019 •
Mathematics
Four less than the product of a number and 7 is eight more than that number
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Ответ:
4 - 7x = 8 + x
We can find the value of x by making the following changes:
Add 7x to both sides
4 = 8 + 8x
Subtract 8 from both sides
-4 = 8x
Divide both sides by 8
x = -0.5
Ответ:
A
Step-by-step explanation:
maaf klo salah