Question

question
solve for the value of e.

answer attempt 1 out of 3
e =
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Explanation:

Step1: Identify angle relationship

The two angles \(49^\circ\) and \((2e - 7)^\circ\) are complementary (they form a right angle, so their sum is \(90^\circ\)). So we set up the equation: \(49+(2e - 7)=90\).

Step2: Simplify the equation

First, simplify the left - hand side: \(49+2e - 7 = 2e+42\). So the equation becomes \(2e + 42=90\).

Step3: Solve for \(e\)

Subtract 42 from both sides: \(2e=90 - 42\). Calculate \(90 - 42 = 48\), so \(2e = 48\). Then divide both sides by 2: \(e=\frac{48}{2}=24\).

Answer:

\(e = 24\)