22millt
19.11.2019 •
Mathematics
Which of the following expressions are equivalent to x + 2 − x ?
choose all answers that apply:
a. 0 + 2
b. 0
c. none of the above
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Ответ:
it would be 0, because in the origin equations, the d's cancel out since it's x-x, only 2 would be left, therefore the correct answer is A since 0+2=2
Ответ:
x = 1/4 when y = 8/3
Step-by-step explanation:
Divide both by 1/4
x = 1 when y = 32/3
When x = 1 1/8 = 9/8
y = 32/3 x 9/8
y = 12