If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x(x + -5) + -3x * -3x = -30 Reorder the terms: 3x(-5 + x) + -3x * -3x = -30 (-5 * 3x + x * 3x) + -3x * -3x = -30 (-15x + 3x2) + -3x * -3x = -30 Reorder the terms for easier multiplication: -15x + 3x2 + -3 * -3x * x = -30 Multiply -3 * -3 -15x + 3x2 + 9x * x = -30 Multiply x * x -15x + 3x2 + 9x2 = -30 Combine like terms: 3x2 + 9x2 = 12x2 -15x + 12x2 = -30 Solving -15x + 12x2 = -30 Solving for variable 'x'. Reorder the terms: 30 + -15x + 12x2 = -30 + 30 Combine like terms: -30 + 30 = 0 30 + -15x + 12x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(10 + -5x + 4x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(10 + -5x + 4x2)' equal to zero and attempt to solve: Simplifying 10 + -5x + 4x2 = 0 Solving 10 + -5x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 2.5 + -1.25x + x2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -1.25x + -2.5 + x2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -1.25x + x2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -1.25x + x2 = 0 + -2.5 -1.25x + x2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -1.25x + x2 = -2.5 The x term is -1.25x. Take half its coefficient (-0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. -1.25x + 0.390625 + x2 = -2.5 + 0.390625 Reorder the terms: 0.390625 + -1.25x + x2 = -2.5 + 0.390625 Combine like terms: -2.5 + 0.390625 = -2.109375 0.390625 + -1.25x + x2 = -2.109375 Factor a perfect square on the left side: (x + -0.625)(x + -0.625) = -2.109375 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| (-12y^7z^7+26y^7z^2+18y^3z^7)/(-3y^5z^4) | | 3m-1+6=2-9 | | 1/2(8x+4)-4x=2 | | 1/4(p+16)=2 | | 2w+2(w+30)=460 | | 18a^2-39ad+20d^2=0 | | 9x^2+9=-18x | | 3a^2-af-4f^2=0 | | 70-3x=10 | | x(x-6)=(x+6) | | x+.2x=65 | | -60=-15y | | (2/x)+(3/x-1)=1 | | 9+12/3+9*2 | | 317=2a+56b | | 2w+2(3w+4)=32 | | 7x=x-6+12 | | 643=7a+2b | | 23-47=3(x-3)-3 | | Y+8x-6=0 | | F=15(s-30)+40 | | 2x^2-12x+16=y | | 2(x-5)+4=6x-4(2+x) | | x+5.18=8.1 | | 1/3x=17 | | (R+9)=24 | | 7=5+2 | | 36y=14.76 | | 8y+3(y-5)=5(y+1)-3 | | 4-c=-.33333333333 | | 12=6c+4 | | 4-c=-.3 |