Question

question
solve for the value of t.
(9t+3)°
(4t-5)°

Explanation:

Step1: Sum angles to 180°

The two angles form a straight line, so:
$$(9t+3) + (4t-5) = 180$$

Step2: Combine like terms

Simplify the left-hand side:
$$13t - 2 = 180$$

Step3: Isolate the variable term

Add 2 to both sides:
$$13t = 182$$

Step4: Solve for t

Divide both sides by 13:
$$t = \frac{182}{13}$$

Answer:

$t = 14$