If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -1.1x = -0.30 Reorder the terms: -1.1x + x2 = -0.30 Solving -1.1x + x2 = -0.30 Solving for variable 'x'. Reorder the terms: 0.30 + -1.1x + x2 = -0.30 + 0.30 Combine like terms: -0.30 + 0.30 = 0.00 0.30 + -1.1x + x2 = 0.00 Begin completing the square. Move the constant term to the right: Add '-0.30' to each side of the equation. 0.30 + -1.1x + -0.30 + x2 = 0.00 + -0.30 Reorder the terms: 0.30 + -0.30 + -1.1x + x2 = 0.00 + -0.30 Combine like terms: 0.30 + -0.30 = 0.00 0.00 + -1.1x + x2 = 0.00 + -0.30 -1.1x + x2 = 0.00 + -0.30 Combine like terms: 0.00 + -0.30 = -0.3 -1.1x + x2 = -0.3 The x term is -1.1x. Take half its coefficient (-0.55). Square it (0.3025) and add it to both sides. Add '0.3025' to each side of the equation. -1.1x + 0.3025 + x2 = -0.3 + 0.3025 Reorder the terms: 0.3025 + -1.1x + x2 = -0.3 + 0.3025 Combine like terms: -0.3 + 0.3025 = 0.0025 0.3025 + -1.1x + x2 = 0.0025 Factor a perfect square on the left side: (x + -0.55)(x + -0.55) = 0.0025 Calculate the square root of the right side: 0.05 Break this problem into two subproblems by setting (x + -0.55) equal to 0.05 and -0.05.Subproblem 1
x + -0.55 = 0.05 Simplifying x + -0.55 = 0.05 Reorder the terms: -0.55 + x = 0.05 Solving -0.55 + x = 0.05 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.55' to each side of the equation. -0.55 + 0.55 + x = 0.05 + 0.55 Combine like terms: -0.55 + 0.55 = 0.00 0.00 + x = 0.05 + 0.55 x = 0.05 + 0.55 Combine like terms: 0.05 + 0.55 = 0.6 x = 0.6 Simplifying x = 0.6Subproblem 2
x + -0.55 = -0.05 Simplifying x + -0.55 = -0.05 Reorder the terms: -0.55 + x = -0.05 Solving -0.55 + x = -0.05 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.55' to each side of the equation. -0.55 + 0.55 + x = -0.05 + 0.55 Combine like terms: -0.55 + 0.55 = 0.00 0.00 + x = -0.05 + 0.55 x = -0.05 + 0.55 Combine like terms: -0.05 + 0.55 = 0.5 x = 0.5 Simplifying x = 0.5Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.6, 0.5}
| k=0.5*s*s^2 | | k=0.5*s*s^3 | | 148-(2x+5)=3 | | 0.09(x+300)+0.11(5x-129)=0.2(6.45-4x) | | 3(3x-52)-7(3x-4)=-60 | | 12(x-1)=3(2x-3) | | x+2x+[2x+5]=100 | | y=-15x^2+300x+12000 | | 12y-y= | | 0.6x+17-3.3x=0.8-1.1x+21 | | -6x+x= | | 7x+27+5x-9=13x-17-8x-14 | | 3x+0= | | 13x+16=5x+8 | | 0.1k-1=1 | | 6(3x-2)-8=4x-6 | | 36-24(4x)=27-24(3x) | | 0.3333x+1=2 | | 0.5h-5=1 | | 3(2x+3)=-3(x-5) | | 4.1z+3.6=3.1z+5.6 | | x^2-2*5= | | 2a+6=9 | | 0.5y+3=7 | | X^2+6w-247=0 | | 1150+700+5x=650+400+7x | | 2(x-5)=-8 | | (D^3+2D^3-D-3)y=0 | | 1050+800+5x=800+200+9x | | -6x+8=3x-10 | | 5(1-2w)+8w=15-w | | 0.2n=1.9n |