Can someone answer the question below?

m = - 13

Combine the fractions on the left side of the equation

The lowest common multiple of 4 and 3 is 12

= - 7 (multiply both sides by 12 )

3m - 9 + 4m + 16 = - 84

7m + 7 = -84 ( subtract 7 from both sides )

7m = - 91 ( divide both sides by 7 )

m = - 13

54

step-by-step explanation:

6x9

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