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Korvikt [17]
2 years ago
11

Neeeedddd Helpppp Plzzzzz

Mathematics
1 answer:
elena-s [515]2 years ago
3 0

Answer:

2x+46+3x-6 = 90

5x+40 = 90

5x = 90-40

5x = 50

x = 50/5

x = 10

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

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If the sum of a number and seven is tripled, the result is three less than twice the number. Find the number
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Answer:

x = -24

Step-by-step explanation:

3(x + 7) = 2x - 3

3 * x = 3x

3 * 7 = 21

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3x = 2x -24

-2x   -2x

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3 years ago
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ELEN [110]
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