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Three more than four times a number is 15
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Three more than four times a number is 15

User Alina Li
by
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2 Answers

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4x +3=15 is the equation ..... You do not have to solve it
User Carlosvini
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7.9k points
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You can model this with the equation 4x+3=15 since it is a number (x) times 4 with 3 added and equals 15.
Subtract 3 from both sides
4x=12
Divide both sides by 4
x=3
User Adam Halasz
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7.3k points
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