Question

Answer 1

A 158
B 363
C 210
D 125
 

Answer 2

a) x = { 152 ; 154 ; 156; 158 }

b) x = { 363 ; 366 ; 369 }

c) x = { 210 ; 220 ; 230 ; 240 }

d) x = 125

Answer 3

\(a,x=\left\{152;154;156;158\right\}\\ b,x=\left\{363;366;369\right\}\\ c,x=\left\{210;220;230;240\right\}\\ d,x=125\)