Question

$15 - x = 4$
solve and check this​

Answer 1

Answer:

-x=4-15

-x=-11

x=11

hope it will help u mark as brainliest

Answer 2

Answer:

$15 - x = 4 \\ x = 15 - 4 \\ \: \: \: \: = 11 \\ \\ \\ put \: the \: value \: of \: x = 11 \: in \: lhs \\ lhs = 15 - x \\ \: \: \: \: \: \: \: = 15 - 11 \\ \: \: \: \: \: \: \: = 4 \\ \: \: \: \: \: \: \: = rhs \\ \: \: \: \: \: \: \: cheked$