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noname [10]
2 years ago
7

If x = 7, what is the value of 3 times x²​

Mathematics
1 answer:
stira [4]2 years ago
5 0

Answer:

147

Step-by-step explanation:

x = 7,

3x² = 3 × 7²

= 3 × 49

= 147

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200-[(50-4)×3+5]<br><img src="https://tex.z-dn.net/?f=200%20-%20%28%2850%20-%204%29%20%5Ctimes%203%20%2B%205%29" id="TexFormula1
lbvjy [14]
200 - [ ( 50 - 4 ) × 3 + 5 ]
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<Put brackets around the 2 number that enclose the times sign as a reminder to do that first>
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