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GuDViN
[60]
2 years ago
5
Use mental math to simplify the expression. (5 + 23) + 65
Mathematics
Answer
Comment
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1
answer:
ohaa
[14]
2 years ago
8
0
1. (5+23)+65 = (5+65)+23 = 70+23 = 93 (D)
2. -(4x-7) = -4X+7 (C)
3. 2(6X+9) = 12X+18 (B)
4. 5(X-3) = 35
X-3 = 35/5
X-3 = 7
SO X= 7+3 = 10
THEN NO
9 IS NOT A SOLUTION
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