3x = -12 -5x = 4 7x = -1.4

Question

3x = -12
-5x = 4
7x = -1.4

Answer 1

3х=-12
х=(-12):3
х=-4

-5х=4
х=4:(-5)
х=-0,8

7х=-1,4
х=-1,4:7
х=-0,2

Comments

Спасибо