jerseygirl3467
29.08.2019 •
Mathematics
1217 - (- 2139)
a. 3356
b. 922
c. 922
d. 3356
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Ответ:
1217-(-2139)
1217+2139 = 3356
OPTION A AND D are your answerThey both are same
Ответ:
3/4(8x-4)=2x+6 Simplify
6x-3=2x+6 Distribute
4x-3=6 Subtract 2x from each side to get x on one side
4x=9 Add 3 to each side to get x alone
x=9/4 Divide by 4 to get x