Question

2×(7х+5)=8900 решите уравнение

Answer 1

2 (7х+5)=8900
14х+10=8900
14х=8900-10
х=8.890÷14
х=635

Answer 2

2*(7x+5)=8900
14x+10=8900
14x=8900-10
14x=8890
x=8890/14
x=635