x = -1 or x = 5
The solution to this problem is x=5.
So substitute for y : x + 4x = 5 so 5x = 5, so x=1, y=4
Yes, x = 2 is the solution.
The algebraic formula [-4x - 3 = 17]is equal to -4x = 204x = -20x = -5
x = -1 or x = 5
1/2 or .5
The solution to this problem is x=5.
Yes. It is THE solution.
So substitute for y : x + 4x = 5 so 5x = 5, so x=1, y=4
Yes, x = 2 is the solution.
4x2 - x - 5 = 0 4x2 + 4x - 5x - 5 = 0 4x(x + 1) - 5(x + 1) = 0 (4x - 5)(x + 1) = 0 4x - 5 = 0 or x + 1 = 0 4x = 5 or x = -1 x = 5/4 o x = -1
The algebraic formula [-4x - 3 = 17]is equal to -4x = 204x = -20x = -5
Yes, but the solution is imaginary if you have learned that 4x^2 + 7 = 5 4x^2 = -2 x^2 = -1/2 x = +/-0.707i where i = square root of -1
If: 4x = x+15 Then: x = 5
The equation 4x + 5 = 2 has the solution 4x = -3 and x = - 3/4 (minus 3/4).
If: 3x+5 = 4x+1 Then: x = 4