4x-30=6,4x=24,x-6

Question

4x-30=6,4x=24,x-6

Answer 1

4х-30=6 4х=36 х=9; 4х=24 х=-6

Comments

х=6

Answer 2

4х=30+6
4х=36
х=9
ответ:9

4х=24
х=24:4
х=6
ответ:6