Question

474+m=500
Y-708=194
511-a=208
(257-x+124)+124=149

Answer 1

474+m=500
m=500-474
m=26

y-708=194
y=708+194
y=902

511-a=208
a=511-208
a=303

(257-x+124)+124=149
257-x+124=149-124
257-x+124=25
257-x=25-124
257-x=-99
x=257-(-99)
x=356