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vfiekz [6]
3 years ago
9

18 less than three times a number is twice the number. Define a variable write an equation and solve to find the number.

Mathematics
1 answer:
ycow [4]3 years ago
4 0

Answer:

n = 18

Step-by-step explanation:

N = variable

Equation: 3n - 18 = 2n

Solve:

3n - 18 = 2n

3n = 2n + 18                          Add 18 to both sides

3n - 2n = 18                          Subtract 2n from both sides

n = 18

Hope this helps,

♥<em>A.W.E.</em><u><em>S.W.A.N.♥</em></u>

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<em>hope </em><em>this </em><em>helps.</em><em>.</em><em>.</em>

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