Math word problem!!! help plz?

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If the digit 8 is written at the right of a certain number, that number is increased by 80,000. Find dat number

2007-09-09 20:45:55 · 2 answers · asked by REMY L 1 in Education & Reference ➔ Homework Help

8,888

Adding another 8 to it makes it

88,888

2007-09-09 20:52:31 · answer #1 · answered by Ranto 7 · 0⤊ 0⤋

Let x be the number

((x * 10) + 8) - x = 80000
10x + 8 - x = 80000
9x = 79992
x = 8888

2007-09-10 03:57:20 · answer #2 · answered by tancy2411 4 · 0⤊ 0⤋