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X plus y equal to -1 and 4x minus 3y equal to 12 what is the answer?
x + y = -1 (a) 4x - 3y = 12 (b) 3(a)+(b) gives 3x + 3y + 4x - 3y = -3 + 12 or 7x = 9 or x = 9/7 then x + y = -1 gives y = -1 -x = -1 - 9/7 = -16/7 So, x = 9/7 and y = -16/7
2x plus 3y equals 13 3x minus y equals 3 x equals?
2x+3y=13 3x-y=3 x=2
What is the y-intercept of the line 2x - 3y equals 15?
The y-intercept is -5. 2x - 3y = 15 -3y = -2x + 15 y = 2/3x - 5 the y-intercept is the number in slope intercept form that does not have a variable, the minus sign makes the intercept negative.
What is 3y squared - 3y over y - 1?
(3y2 - 3y)/(y - 1) = 3y(y - 1)/(y - 1) = 3y
If r equals 5z then 15z equals 3y then r equal?
if: r = 5z 15z = 3y then: z = y/5 r = 5(y/5) r = y
What is Y if 14 minus 3y equal 2?
14 - 3y = 2 subtract 14 from both sides -3y = -12 divide both sides by -3 y = 4
What is the factor of 3y squared plus 15y minus 5y minus 25?
(3y - 5)(y + 5)
What does y-11-3y equal?
-8
What is 3y plus 24 equals y minus 12?
If you mean 3y+24 = y-12 then the value of y works out as -18
What does 10 minus y equals 2y plus 3 equal?
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
X plus y equal to -1 and 4x minus 3y equal to 12 what is the answer?
x + y = -1 (a) 4x - 3y = 12 (b) 3(a)+(b) gives 3x + 3y + 4x - 3y = -3 + 12 or 7x = 9 or x = 9/7 then x + y = -1 gives y = -1 -x = -1 - 9/7 = -16/7 So, x = 9/7 and y = -16/7
What is Y when 5y times 3y minus 1 equals to -15?
Y=-1
What does y equal if 4y -7 equals 3y -4?
4t-7=3y-4 y=3
2 perenthesis -2 perenthesis -3y equals 6?
2(-2)-3y=6 which is equal to -4 -3y = 6 which is equal to -3y = 10 which is equal to y = -(10 / 3) = -3.333...
What is -3y plus y equals to?
it is equal to 6y plus y
What is Five minus the product of y and 3?
As an algebraic expression it is: 3y-5
What is the algebraic exspression for 5 minus the product of y and 3?
5 - 3y
