Question

7x-3 x 412 помагите решить

Answer 1

4х=412; х=412:4; х=103

Answer 2

7x+3x=412
10x=412
x=412÷10
x=41.2

Answer 3

Минус 3

Answer 4

окей

Answer 5

4х=412

Answer 6

х = 412:4=103

Answer 7

Ок