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bagirrra123 [75]
3 years ago
13

Solve for the proportion. x+2/5=6/15

Mathematics
2 answers:
Lelechka [254]3 years ago
8 0

For this case we must solve the following proportion:

\frac {x + 2} {5} = \frac {6} {15}

Multiplying by 5 on both sides of the equation we have:

x + 2 = \frac {6 * 5} {15}\\x + 2 = \frac {30} {15}\\x + 2 = 2

Subtracting 2 from both sides of the equation:

x = 2-2\\x = 0

ANswer:

x = 0

tatuchka [14]3 years ago
4 0

Answer:

x = 0

Step-by-step explanation:

x + \frac{2}{5} = \frac{6}{15}

Simplify \frac{6}{15} so that both fraction have the same denominator

\frac{6/3}{15/3}

Subtract \frac{2}{5} from each side.

x + \frac{2}{5} = \frac{2}{5} \\-\frac{2}{5} -\frac{2}{5} \\\\x = 0

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