What is the answer to 15/10 = x/4 ?

The answer to 15/10 = x/4 is x=6

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15/10 = x/4

\frac{15}{10} = \frac{x}{4}

x = 6

Solution steps

\frac{15}{10} = \frac{x}{4}

Switch sides

\frac{x}{4} = \frac{15}{10}

Multiply both sides by

10

\frac{5 x}{2} = 15

Multiply both sides by

2

5 x = 30

Divide both sides by

5

x = 6

∣ 2 x + 2 ∣ \geq 24

\frac{x - 5}{x - 7} > 0

8 x^{2} - 8 x - 16

(\frac{9 c ^{4}}{5 c})^{3}

x^{2} = 5 - x