Is -8 + 3 = -8 - (-3) a true statement, and why? ?

yes

Step-by-step explanation:

because -8+3=-5, and -8-(-3) has to cancel out the 2 negatives which will change it to -8+3 which makes it the same question

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x