If the questions asks: (3)/(4x+2) = (5)/(4x-6) then x = -(7/4)
Presumably this is a simultaneous equation in the form of: -4x+3y = 27 -2x+y = -1 Multiply all terms of the bottom equation by 2: -4x+3y = 27 -4x+2y = -2 Subtract the bottom equation from the top equation remembering that a - - is equal to a + Meaning that -4x - -4x = 0 and 27 - -2 = 29: So y will = 29 Substitute the value of y into the original equations to find the value of x Therefore: x = 15 and y = 29
Presumably this is an equation in which the value of x is to be found. 7x+8 = 4x-10 7x-4x = -10-8 3x = -18 x = -6
-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.
4x + 7 is an expression, not an equation. Only an equation (or an inequality) can have solutions, an expression cannot have a solution.
It is an equation and the value of x is 4
The value of x in the equation -10+4x = 50 is 15
It is an equation and the value of x is 4
It is an equation and the value of x is 8
It is an equation and the value of x is 6
The value of x in the equation -2 x plus 3 4x-3 is 3.
-2
5.0
x = 3.75
The value of x is 11/2
Lets simplify the above given equation : -8 plus 6(-x - 3) plus 4x simplified as : -8-6x -18 +4x =-2x -26 . =-2(x+13).
-4x + 4y = 1