Five more than a number is -13

Question

Five more than a number is -13

Answer 1

I assume that you need an equation to represent this sentence. If we use the variable x for the unknown number, then:

5 + x = -13

You can solve this equation by subtracting 5 from both sides of the equal sign:

5 + x = - 13

5 + x - 5 = -13 - 5

x = -18