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topjm [15]
3 years ago
11

If 7 + 3x = 22, then 2x =

Mathematics
1 answer:
ELEN [110]3 years ago
4 0
7+3x=22\ \ \ /-7\\3x=15\ \ \ /:3\\x=5\\\\\\2x=2\cdot5=10
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908,145,623,777 ten-millions place of this number.
nirvana33 [79]
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7 0
3 years ago
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8 0
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