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Three times a number minus ten is equal to the sum of twice the same number and five. The equation below represents the situation. 3 x minus 10 = 2 x + 5 What is the value of x? –5 –1 3 15
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3 votes
Three times a number minus ten is equal to the sum of twice the same number and five. The equation below represents the situation.

3 x minus 10 = 2 x + 5 What is the value of x?
–5
–1
3
15

User Clemens Helm
by
2.9k points

2 Answers

3 votes

Answer:

15

Explanation:

User Verec
by
3.5k points
2 votes

Answer:

Explanation:

3x - 10 = 2x + 5

Add 10 to both sides

3x - 10 + 10 = 2x + 5 + 10

3x = 2x +15

Subtract 2x from both sides

3x - 2x = 2x + 15 - 2x

x = 15

User Drooooooid
by
2.8k points
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