Question

это срочно ! 2(х-7)=1

Answer 1

х-7=1/2
х-7=0,5
х=0,5+7
х=7,5

Answer 2

2*(x - 7) = 1
x-7=1/2
x - 7 = 1/2
x = 7 +1/2
x = 7 1/2