If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5x2 + 12x + 7) + -1(x2 + 2x + 1) = 0 Reorder the terms: (7 + 12x + 5x2) + -1(x2 + 2x + 1) = 0 Remove parenthesis around (7 + 12x + 5x2) 7 + 12x + 5x2 + -1(x2 + 2x + 1) = 0 Reorder the terms: 7 + 12x + 5x2 + -1(1 + 2x + x2) = 0 7 + 12x + 5x2 + (1 * -1 + 2x * -1 + x2 * -1) = 0 7 + 12x + 5x2 + (-1 + -2x + -1x2) = 0 Reorder the terms: 7 + -1 + 12x + -2x + 5x2 + -1x2 = 0 Combine like terms: 7 + -1 = 6 6 + 12x + -2x + 5x2 + -1x2 = 0 Combine like terms: 12x + -2x = 10x 6 + 10x + 5x2 + -1x2 = 0 Combine like terms: 5x2 + -1x2 = 4x2 6 + 10x + 4x2 = 0 Solving 6 + 10x + 4x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(3 + 5x + 2x2) = 0 Factor a trinomial. 2((3 + 2x)(1 + x)) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Divide each side by '2'. x = -1.5 Simplifying x = -1.5Subproblem 2
Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1Solution
x = {-1.5, -1}
| 2e^7=84 | | 31=f-9 | | 2(2+3)-3(x+6)=-7 | | 8x^2+2x-8=2 | | 9(x+2)=2x+16 | | -18=-2/3(x-2)-5 | | 514=81.4/x | | -16p-6(6-4p)=4(p-4)-8 | | 5+11x=-15+x | | 8*2/3 | | 10+3(2x+5)=19 | | 6n+11=4 | | 50y=49y+4 | | h(x)=16t^2+32t+30 | | 50y=49y | | 19=-2/3(x-2)-5 | | .21x+19.64=.72x+11.38 | | -8=6m+-8 | | -5x+2=5x-98 | | 7y/5-y=1/2 | | 8/15(5/11)(5/11) | | 4x^2-4=-5 | | (1-0,9)2= | | 10x^2-15=-5x | | 8+9y=169 | | 6n-36=27 | | 1/3x3/6 | | 5abc=x | | -2-3x=-2x-6 | | v/21=4/6 | | 4/3x3.14x1000 | | 2(2d+7)=5(d+7) |