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Subjects>Math>Algebra

Is 7 and 4 a solution of 3x subtract 4y equals 5?

Updated: 4/28/2022

Wiki User

∙ 12y ago

Best Answer

Yes, x =7 and y = 4 is one of many solutions, if that is the only equation given.

Wiki User

∙ 12y ago

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What equation is equivalent to 3x-4y equals 8?

3x - 4y = 8Solve for x:3x = 4y + 8x = 4/3y + 8/3Solve for y:-4y = -3x + 8y = 3/4x - 2

What is equivalent to 3x-4y equals 8?

3x-4y = 8 -4y = -3x+8 y = 3/4x-2 or y = 0.75x-2 which is the equivalent in slope intercept form

What is the answer to y equals 3x 3x plus 4y equals 30?

y = 3x 3x + 4y = 30 3x + 4(3x) = 30 3x + 12x = 30 15x = 30 x = 2 y = 3x y = 3(2) y = 6 (2, 6)

The system of equations 3x-6y equals 20 and 2x-4y equals 3 is?

the system of equations 3x-6y=20 and 2x-4y =3 is?Well its inconsistent.

What does -x plus 4y-3x equals?

1

Related questions

What is the slope to 3x plus 4y equals 12?

3x + 4y = 12 Subtract 3x from each side 4y = 12 - 3x Divide by 4 on each side y = 3 - .75x The slope is what is multiplied by "x" or -.75

How to find elimination method for 3x - 4y equals 30 and 3x plus 2y equals 6?

Subtract: 3x - 3x - 4y - 2y = 30 - 6 ie -6y = 24 so y = -4 and x = 14/3

What is the answer 3x equals 4y-x?

3x=4y-x 4x=4y x=y

Does 2x plus 4y equals 16 and 3x - 2y equals 6 have the same solution?

2x + 4y = 16 is the same as 4y = -2x + 16 divide both sides by 4 and you get y = (-x/2) +4 3x - 2y = 6 is the same as -2y = -3x + 6 divide both sides by 2 and you get y = (-3x/2) + 3 therfore they do not have the same solution

What would x and y be if the equation is 3x-4y equals 10 and -3x equals 4y equals 8?

3x - 4y = 10-3x - 4y = 8 -> add line 1 to line 2 3x - 4y = 100x - 8y = 18 -> -8y = 18 -> y = -18/8 = -9/4 -> 3x - 4*(-9/4) = 10 -> 3x + 9 = 10 -> 3x = 1 -> x = 1/3

What is the solution of this system 3x plus 4y equals 5 x-4y equals 7?

Add the two equations and get 4x = 12 so x = 3 and y = -1

What equation is equivalent to 3x-4y equals 8?

3x - 4y = 8Solve for x:3x = 4y + 8x = 4/3y + 8/3Solve for y:-4y = -3x + 8y = 3/4x - 2

What is the solution of 3x-4y equals 1 and 6x plus 12y equals 7?

x = 3/5 and y = 1/5

X equals -4y 3x plus 2y equals 20?

x = -4y so 3x = -12y Substituting in the second equation, -12y + 2y = 20 or -10y = 20 ie y = -2 And then x = -4y implies that x = 8 Solution: x = 8, y = -2

How do you rewrite -3X plus 4Y equals 11?

4y = 3x+11 or as y = 3/4x+11/4

3x plus 2y equals 4 -3x plus 4y equals -10?

(2, -1)

What is the slope of 3x-4y equals 5?

0.75

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