1.If 15 is added to twice a certain number, then the result obtained is 5 less than 6 times the number, find the number
Answers
Answered by
1
15+2x=6x-5
20=4x
Therefore x=5
20=4x
Therefore x=5
Answered by
0
Step-by-step explanation:
let a number be X
15 + 2x = 5 - 6x
15 - 5 = -6x -2x
10 = - 8x
x = - 10 / 8
x = - 5 / 4
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