If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -147x + 49 = 0 Reorder the terms: 49 + -147x + 2x2 = 0 Solving 49 + -147x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 24.5 + -73.5x + x2 = 0 Move the constant term to the right: Add '-24.5' to each side of the equation. 24.5 + -73.5x + -24.5 + x2 = 0 + -24.5 Reorder the terms: 24.5 + -24.5 + -73.5x + x2 = 0 + -24.5 Combine like terms: 24.5 + -24.5 = 0.0 0.0 + -73.5x + x2 = 0 + -24.5 -73.5x + x2 = 0 + -24.5 Combine like terms: 0 + -24.5 = -24.5 -73.5x + x2 = -24.5 The x term is -73.5x. Take half its coefficient (-36.75). Square it (1350.5625) and add it to both sides. Add '1350.5625' to each side of the equation. -73.5x + 1350.5625 + x2 = -24.5 + 1350.5625 Reorder the terms: 1350.5625 + -73.5x + x2 = -24.5 + 1350.5625 Combine like terms: -24.5 + 1350.5625 = 1326.0625 1350.5625 + -73.5x + x2 = 1326.0625 Factor a perfect square on the left side: (x + -36.75)(x + -36.75) = 1326.0625 Calculate the square root of the right side: 36.415141082 Break this problem into two subproblems by setting (x + -36.75) equal to 36.415141082 and -36.415141082.Subproblem 1
x + -36.75 = 36.415141082 Simplifying x + -36.75 = 36.415141082 Reorder the terms: -36.75 + x = 36.415141082 Solving -36.75 + x = 36.415141082 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '36.75' to each side of the equation. -36.75 + 36.75 + x = 36.415141082 + 36.75 Combine like terms: -36.75 + 36.75 = 0.00 0.00 + x = 36.415141082 + 36.75 x = 36.415141082 + 36.75 Combine like terms: 36.415141082 + 36.75 = 73.165141082 x = 73.165141082 Simplifying x = 73.165141082Subproblem 2
x + -36.75 = -36.415141082 Simplifying x + -36.75 = -36.415141082 Reorder the terms: -36.75 + x = -36.415141082 Solving -36.75 + x = -36.415141082 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '36.75' to each side of the equation. -36.75 + 36.75 + x = -36.415141082 + 36.75 Combine like terms: -36.75 + 36.75 = 0.00 0.00 + x = -36.415141082 + 36.75 x = -36.415141082 + 36.75 Combine like terms: -36.415141082 + 36.75 = 0.334858918 x = 0.334858918 Simplifying x = 0.334858918Solution
The solution to the problem is based on the solutions from the subproblems. x = {73.165141082, 0.334858918}
| x+5+x=-3 | | 1=-3r+2r | | 2x+3+3x=x+3 | | 5(3y-1)-4y=6 | | 2y+y+32=20 | | -17/20+19/28 | | 2x+30=46 | | 2y+5y+7+5y+15+3y= | | 1/15y+3/10=11/10 | | 5x^3-20x+2=y | | -4x=-(18) | | 2x-1=2x-12 | | 3/8+1/20 | | x^2+10x+29= | | 8m-23=-51+m | | -6(4N-8)-2(-4N+7)=-62 | | -15=-p+4p | | b+3/2b+(b+45)+(2b+90)+90=540 | | 2-3x+1=5-x+5 | | 8x+2x=15x-10whatisx | | 2b+7g-5b-8g= | | 15b^2-20b=5b | | 2(e-2)=-2-2 | | 4x+4=2(2x+4) | | 4x-1-3=4 | | -3(2z+3w)-8w= | | b+3/2b+(b+45)+(2b+90)+90 | | 4(3y-3)-10y=-10 | | 2/5+x=3/4 | | -1*2n+3=2*-4n*3 | | -18+7x+2=24 | | 3x-2+4x+8= |