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Subjects>Math>Math & Arithmetic

Y - 9 equals -2 x - 8?

Updated: 12/20/2022

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What is the answer to 4x plus y equals 9 and 7x-8y equals 6?

4x + y = 9 so that y = 9 - 4x 7x - 8y = 6 7x - 8*(9-4x) = 6 7x - 72 + 32x = 6 39x = 78 x = 2 Then y = 9 - 4x = 9-4*2 = 9-8 = 1

Y plus 7 equals 9?

Y+7=9 equals 2+7=9.

What is the answer for these expressions y equals 3 parenthesis -3over2 parenthesis to the power of 2 plus 9 parenthesis -3over2 parenthesis -8?

If you mean: y = 3(-3/2)2+9(-3/2)-8 Then: y = -59/4 or as -14.75

What is the answer for y divided 9 equals -8?

17

If 6 plus y equals 8 what is y?

6 + y = 8 y = 8 - 6 y = 2

Related questions

If 4y plus 9 equals 17 what does y equal?

y = 2 (4X2=8) +9 = 17

What is y when y-8 equals 1?

9

X plus y equals 10 y equals X plus 8?

x + y = 10 y = x + 8 so, x + (x + 8) = 10 2x + 8 = 10 2x + 8 - 8 = 10 - 8 2x = 2 x = 1 and y = 9 because y = x + 8 y = 1 + 8 y = 9

What is the answer to 4x plus y equals 9 and 7x-8y equals 6?

4x + y = 9 so that y = 9 - 4x 7x - 8y = 6 7x - 8*(9-4x) = 6 7x - 72 + 32x = 6 39x = 78 x = 2 Then y = 9 - 4x = 9-4*2 = 9-8 = 1

X plus y equals 10 y equals X plus 8 subsitute this method?

x + y = 10 y = x + 8 so, x + (x + 8) = 10 2x + 8 = 10 2x + 8 - 8 = 10 - 8 2x = 2 x = 1 and y = 9 because y = x + 8 y = 1 + 8 y = 9

8-y equals -9 what is y?

17

Y plus 7 equals 9?

Y+7=9 equals 2+7=9.

Legend P is Parenthesis what is the answers for these y equals 2 P3over2P to the power of 2 minus 6 P3over2P plus 9 and y equals 3 P-3over2P to the power of 2 plus 9 P-3over2P minus 8?

y1 = 2*(3/2)2 + 6*(3/2) + 9 = 18/4 + 18/2 + 9 = 221/2.y2 = 3*(-3/2)2 + 9*(-3/2) - 8 = 27/4 - 27/2 - 8 = 11/4.Another Answer:-If: y = 2(3/2)2-6(3/2)+9 then y = 4.5If: y = 3(-3/2)2+9(-3/2)-8 then y = -14.75

What is the answer for these expressions y equals 3 parenthesis -3over2 parenthesis to the power of 2 plus 9 parenthesis -3over2 parenthesis -8?

If you mean: y = 3(-3/2)2+9(-3/2)-8 Then: y = -59/4 or as -14.75

What is the value of the expression 5X-2y when x equals 9 and y equals 4?

5X - 2Y X = 9 Y = 4 5(9) - 2(4) 45 - 8 37 is the value

If x equals 2 and y equals 8 then 4x plus 8y equals?

x = 2, y = 84x + 8y= 4(2) + 8(8)= 8 + 64= 72

What is the value of y in 2y-10 equals to 8?

If: 2y-10 = 8 Then: y = 9

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