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Q: If AD equals 55 and BC equals 8x plus 7 what is the value of x?

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8x + 7 = 55 Subtract 7 from both sides: 8x = 48 Divide both sides by 8: x = 6

8x+7=55 8x=55-7 [subtract 7 from both sides] 8x=48 x=48/8 [divide both sides by 8] x=6

8x+7=55 8x=55-7 8x=48 x=48/8 x=6

7.75 or 7 and 3/4

6

Related questions

X=6

8x + 7 = 55 Subtract 7 from both sides: 8x = 48 Divide both sides by 8: x = 6

8x+7=55 8x=55-7 [subtract 7 from both sides] 8x=48 x=48/8 [divide both sides by 8] x=6

55

8x+7=55 8x=55-7 8x=48 x=48/8 x=6

- 8x + 8x = 0 so question is meaningless.

7.75 or 7 and 3/4

6

The value of x is 2

Y-8x plus 9y equals 10y-8x.

8x plus 4y equals 5 is 8x + 4y = 5.

3/2