If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x + -4)(5 + x) = 0 Reorder the terms: (-4 + 2x)(5 + x) = 0 Multiply (-4 + 2x) * (5 + x) (-4(5 + x) + 2x * (5 + x)) = 0 ((5 * -4 + x * -4) + 2x * (5 + x)) = 0 ((-20 + -4x) + 2x * (5 + x)) = 0 (-20 + -4x + (5 * 2x + x * 2x)) = 0 (-20 + -4x + (10x + 2x2)) = 0 Combine like terms: -4x + 10x = 6x (-20 + 6x + 2x2) = 0 Solving -20 + 6x + 2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-10 + 3x + x2) = 0 Factor a trinomial. 2((-5 + -1x)(2 + -1x)) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-5 + -1x)' equal to zero and attempt to solve: Simplifying -5 + -1x = 0 Solving -5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1x = 0 + 5 -1x = 0 + 5 Combine like terms: 0 + 5 = 5 -1x = 5 Divide each side by '-1'. x = -5 Simplifying x = -5Subproblem 2
Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2Solution
x = {-5, 2}
| 56*8+47=7x | | 8k-3=8k+7 | | 4x+2/2=3x+5/4 | | 12y-10y-5=21.86 | | -194=8x | | 10+25x= | | 7x+7/3=7 | | 2x+9=13-2x | | 11-7x=8x | | 5h-2=12 | | 5x-5=7x-35 | | 81-2x=34x+17 | | x^2+4xy+4y^2+x-2=0 | | 5x(x-1)=39 | | 5/2a-4/3b | | 6x+3[6-3(x+3)]=3x-6 | | 3x=1/4x-7 | | 3b+6(b-4)=3b+6 | | m^2-10m-144=0 | | 4p+3q-3p-5q= | | 280-4x=41x+15 | | 35x-21-10=6x-10-15-21x | | (e^2x)(e^4)=10 | | 2x+7y=11y | | 2u^2-7y+6=0 | | 5=4546 | | 5=45 | | 5x-1=2x+3 | | h(x)=2x^4-3x+2 | | 9x-x^3=0 | | C(20)=.76x+171.4 | | C(x)=.76x+171.4computeC(20) |