High School

Find the value of \( x \) if \( 2 + 3x \) degrees and \( 62 \) degrees are complementary and their sum is equal to \( 90 \) degrees.

\[ 2 + 3x + 62 = 90 \]

Answer :

Final answer:

The value of x, in the given equation 2 + 3x degrees + 62 degrees = 90 degrees, is approximately 8.67 after solving the equation.

Explanation:

The question is asking for the value of x in given equation where the sum of two angles is 90 degrees, which implies they are complementary angles.

The equation given is: 2 + 3x degrees + 62 degrees = 90 degrees.

We can begin to solve for x by first simplifying the equation. Therefore, we add the constants: 2 + 62 = 64. So the equation now reads 3x + 64 = 90.

Proceed by subtracting 64 from both sides of the equation. This changes the equation to 3x = 90 - 64 , which solves to 3x =26.

Finally, we solve the equation for x by dividing both sides by 3.

The final solution for x is x = 26/3 or approximately 8.67 when rounded to two decimal places.

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