Question

2403+х=735x6
4020:х=2563-2553

Answer 1

2403+х=4410
х=4410-2403
х=2007


4020:х=10
х=4020:10
х=402

Answer 2

1) 2403+x=735×6
2403+x=4410
x=4410-2403
x= 2007

2) 4020÷x=2563-2553
4020÷x=10
x=4020÷10
x=402

Answer 3

ну

Answer 4

а 4020:10