PLS HELP

Question

EXPLAIN HOW YOU KNOW |X+2|=-7 WILL HAVE NO SOLUTION WITHOUT SOLVING AND GRAPHING?

Answer 1

The absolute equation |x + 2| = - 7

The absolute value principle for any positive number a and any algebraic expression x ,

The equation |x| = - a has no solution.

According to the absolute value principal |x + 2| = - 7 has no solution.