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Solve for $u$ . $\newline$ $\frac{u}{-2} + (-6) = -10$ $\newline$ $u =$ _____

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Solve equations: mixed review

Full solution

Q. Solve for

u

.

\newline

\frac{u}{-2} + (-6) = -10

\newline

u =

_____

Add $6$ to isolate variable: Isolate the variable term $\frac{u}{-2}$ by adding $6$ to both sides of the equation. $\newline$ $\frac{u}{-2} + (-6) + 6 = -10 + 6$ $\newline$ Simplify the equation. $\newline$ $\frac{u}{-2} = -4$
Simplify the equation: Multiply both sides of the equation by $–2$ to solve for $u$ .
$\frac{u}{–2} \times (–2) = –4 \times (–2)$
Simplify the equation.
$u = 8$

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