find the value of x.\nsubmit\nx = \n

Explanation:

Step1: Sum of angles

The sum of the angles is (90^{\circ}+(x + 4)^{\circ}+(x + 4)^{\circ}+(x + 4)^{\circ}=180^{\circ}).

Step2: Simplify equation

Combine like terms: (90+3(x + 4)=180). Expand: (90+3x+12 = 180). Simplify: (3x+102=180).

Step3: Solve for (x)

Subtract (102) from both sides: (3x=180 - 102). (3x=78). Divide by (3): (x=\frac{78}{3}).

Answer:

(26)