Question

x+100=935
(x+23)+77=300
53+x=75
301+x=2013
x-24=112
2x+23=201

Answer 1

x=935-100
x=835

x=75-53
x=22

x=2013-301
x=1712

x=112+24
x=136

2x=201-23
2x=178
x=178:2
x=89