(х+3)*5=6825. 5859÷7+х=10989. 6*х+908=4052. 34÷b+1257=1259

Question

(х+3)*5=6825. 5859÷7+х=10989. 6*х+908=4052. 34÷b+1257=1259

Answer 1

(Х+3)×5=6825
5Х+15=6825
5Х=6825-15
Х=6810÷5
Х=1362

5859÷7+Х=10989
837+Х=10989
Х=10989-837
Х=10152

6×Х+908=4052
6Х=4052-908
6Х=3144
Х=3144÷6
Х=524

34÷b+1257=1259
34÷b=1259-1257
34÷b=2
b=34÷2
b=17