Question

(x-4)whole square+5whole square=13whole square​

Answer 1

Answer:

16

Step-by-step explanation:

(x-4)whole square +5whole square=13whole square

x squre-8x+25=169

x square-8x+25-169=0

x square-8x-144=0

x square-16x+9x-144=0

1(x-16)+9(x-16)=0

(x-16)(1+9)=0

x-16=0 or 1+9=0

x=16