(-3)+___+ 7= -2

Solve for the blank

-6

Step-by-step explanation: (-3)+(-6)+7 = -2

answer=

X= -6

Step-by-step explanation:

make the missing number to be X

(-3)+X+7= -2

X= -2+3-7

;X= -6

Therefore the missing number is -6

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it will be a cylinder. with a diameter of 8 and 4 single pieces high

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