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What is the number if 20 percent of a number is X and the number is 4 more than X?
Updated: 9/17/2023
Wiki User
∙ 14y agoBest Answer
The number is 20% of x. It is also four more that x. Let's say the number is y. Start by writing a system of equations.
.20x = y
x + 4 = y
Substitute:
.20x = x+4
Solve:
x = -5
Add four to x to get the number:
-5 + 4 = -1
The number is -1
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