3 years ago

9/10 times a number + 6 is 51

1 answer:

3 0

9/10x + 6 = 51
9/10x = 51 - 6
9/10x = 45
x = 45 / (9/10)
x = 45 * 10/9
x = 450/9
x = 50 <====

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