The equation i need with in math is x-7=-13, i need a step by step anwser

If x - 7 = -13, we need to get x by itself to solve this equation. To get x by itself, we can add 7 to each side (that way x will be by itself, and only on one side of the equation).

x - 7 + 7 = -13 + 7

We can add 7 to each side without changing the quantity because we do it to BOTH sides.

x = -13 + 7

Since -13 + 7 is -6,

x = -6

step-by-step explanation:

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.