3 times x and 10 is 13. find x
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Answer:
x = 1
Step-by-step explanation:
3 times x = 3x
3x and 10 = 3x + 10
3x + 10 = 13 (given)
By transposing 10 to the other side we get
3x = 13-10
3x = 3
By transposing 3 to the other side we get
x = 3/3
x = 1
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