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Solve for
x.

-(2)/(7)=(4)/(x)
Answer:

Solve for $\mathrm{x}$ . $\newline$ $-\frac{2}{7}=\frac{4}{x}$ $\newline$ Answer:

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Multiplication with rational exponents

Full solution

Q. Solve for

\mathrm{x}

.

\newline

-\frac{2}{7}=\frac{4}{x}

\newline

Answer:

Equation Setup: We have the equation: $\newline$ $-\frac{2}{7}=\frac{4}{x}$ $\newline$ To solve for $x$ , we need to find a value for $x$ that makes the equation true. We can start by cross-multiplying to eliminate the fractions. $\newline$ Cross-multiply the terms of the equation. $\newline$ $-2 \times x = 4 \times 7$
Cross-Multiply: Perform the multiplication on both sides of the equation. $\newline$ $-2x = 28$ $\newline$ Now, we need to isolate $x$ by dividing both sides of the equation by $-2$ .
Perform Multiplication: Divide both sides of the equation by $-2$ to solve for $x$ . $-2x / -2 = 28 / -2$ $x = -14$

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