Решите 3 x-12=7 x -26

Question

Решите 3 x-12=7 x -26

Comments

7х-3х=26-12 4х=14 х=14/4 х=3,5

Answer 1

3х-12=7х-26
-4х=-14
х=14/4
х=3,5

Answer 2

3x-7x=-26+12
-4x=-14
4x=14
x=14/4
x=3,5