👤

Answer :

Gkaur20060416go

Answer:

I think x=7 again i'm not sure

Step-by-step explanation:

71 +64 =135

135-180=45

(8x-11)=45

8x=56

x=7

Cutiepielyssago
135+8x-11=180

124+8x=180
8x=56
X=7


EXPLANATION: angle sum theorem. All the angles in the triangle equal 180°

Go Teaching: Other Questions