Question

Solve the following equation by the
systematic method
z +26 =21
a
(b) 13 (x-3) = 104
d) (2+3)=8=3​

Answer 1

Answer:

Z= 21-26

Z=-5

b) 13x-39=104

13x=104+39

13x=143

x=11

d)5=8=3