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What is the solution to the equations y equals 3x plus 4 and y equals 2 -7x showing key stages of work?
If: y = 3x+4 and y = 2-7x Then: 3x+4 = 2-7x So: 3x+7x = 2-4 => 10x = -2 => x = -1/5 By substitution: y = 17/5 Solution: x = -1/5 and y = 17/5
Is 7 a solution of the equation 3x plus 8-x equals 5x-4?
If: 3x+8-x = 5x-4 Then: x = 4
2x plus 3y equals 23 3x plus y equals 17?
(4, 5)
What is the solution for 3x plus y equals -2 y equals -x plus 4?
x = -3, y = 7
What is the solution to -2 - 3x equals 10?
-2 -3x = 10 Add 2 to both sides: - 3x = 12 Divide both sides by -3: x = -4
What is the solution to the equations y equals 3x plus 4 and y equals 2 -7x showing key stages of work?
If: y = 3x+4 and y = 2-7x Then: 3x+4 = 2-7x So: 3x+7x = 2-4 => 10x = -2 => x = -1/5 By substitution: y = 17/5 Solution: x = -1/5 and y = 17/5
Is x equals 4 a solution for 3x-1 equals 11?
yes
What is the solution set of 3x squared equals 48?
x=4 or x=-4
Which is the solution to the equation 3x-4 equals 5x-4?
x = 0
What value of x is the solution of 4 3x plus 5 17?
The value of x is the solution of 4 3x plus 5 17 is given as follows . 12 x + 5 =17. 12x =12. Hence , x=1. ThusThe value of x is the solution of 4 3x plus 5 17 is 1.
Is 7 a solution of the equation 3x plus 8-x equals 5x-4?
If: 3x+8-x = 5x-4 Then: x = 4
Does -3x-2y equals 4 have one solution?
No, it has an infinite number of solutions. The coordinates of each and every point on the line 3x + 2y + 4 = 0 is a solution.
Find the type of solution of x-3x equals -8?
x-3x = -8 -2x = -8 x = 4
What is 3x 4y-17?
3x+4y = 17 -3x -3x 4y = -3x+17 Divide each TERM by 4 y = -3x + 17 4 4
What is the solution of 3x plus 4 equals 14?
x = 3 and 1/3
Which of these are solution to y equals 3x-4?
7
2x plus 3y equals 23 3x plus y equals 17?
(4, 5)
