x = 0
x+4x+5 = 0 5x + 5 = 0 5x = -5 x = -1
x2 + 5x + 6 = 0 (x + 3)(x + 2) = 0 So x + 3 = 0 or x + 2 = 0 So x = -3 or x = -2
Set it equal to 0 and subtract x and solve for y
If: x+7-4x+1 = -10 Then: 8-3x = -10 And: -3x = -10-8 => -3x = -18 So: x = -18/-3 => x = 6
0
If x is designated as "multiply," my answer is 0. If x is a "variable," my answer is 1.
-x + x = 0.
It is: 110
20
x = 0
x^2 + 13x + 30 = 0 x^2 + 10x + 3x + 30 = 0 x(x + 10) + 3(x + 10) = 0 (x + 3)(x + 10) = 0 x = -3 or x = -10
it means that x should equal 10. x + x = 20. x = 10
x(x + 2)(x + 3) x = 0, -2, -3
x^2 + x = 0 x(x+1) = 0 x = 0 and x = -1
337,060 = (3 x 10^6) + (3 x 10^5) + (7 x 10^4) + (0 x 10^3) + (0 x 10^2) + (6 x 10^1) + (0 x 10^0)
10 = (1 x 10^1) + (0 x 10^0)