If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 = 13x + 2 Reorder the terms: 2x2 = 2 + 13x Solving 2x2 = 2 + 13x Solving for variable 'x'. Reorder the terms: -2 + -13x + 2x2 = 2 + 13x + -2 + -13x Reorder the terms: -2 + -13x + 2x2 = 2 + -2 + 13x + -13x Combine like terms: 2 + -2 = 0 -2 + -13x + 2x2 = 0 + 13x + -13x -2 + -13x + 2x2 = 13x + -13x Combine like terms: 13x + -13x = 0 -2 + -13x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -1 + -6.5x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -6.5x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -6.5x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -6.5x + x2 = 0 + 1 -6.5x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -6.5x + x2 = 1 The x term is -6.5x. Take half its coefficient (-3.25). Square it (10.5625) and add it to both sides. Add '10.5625' to each side of the equation. -6.5x + 10.5625 + x2 = 1 + 10.5625 Reorder the terms: 10.5625 + -6.5x + x2 = 1 + 10.5625 Combine like terms: 1 + 10.5625 = 11.5625 10.5625 + -6.5x + x2 = 11.5625 Factor a perfect square on the left side: (x + -3.25)(x + -3.25) = 11.5625 Calculate the square root of the right side: 3.400367627 Break this problem into two subproblems by setting (x + -3.25) equal to 3.400367627 and -3.400367627.Subproblem 1
x + -3.25 = 3.400367627 Simplifying x + -3.25 = 3.400367627 Reorder the terms: -3.25 + x = 3.400367627 Solving -3.25 + x = 3.400367627 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.25' to each side of the equation. -3.25 + 3.25 + x = 3.400367627 + 3.25 Combine like terms: -3.25 + 3.25 = 0.00 0.00 + x = 3.400367627 + 3.25 x = 3.400367627 + 3.25 Combine like terms: 3.400367627 + 3.25 = 6.650367627 x = 6.650367627 Simplifying x = 6.650367627Subproblem 2
x + -3.25 = -3.400367627 Simplifying x + -3.25 = -3.400367627 Reorder the terms: -3.25 + x = -3.400367627 Solving -3.25 + x = -3.400367627 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.25' to each side of the equation. -3.25 + 3.25 + x = -3.400367627 + 3.25 Combine like terms: -3.25 + 3.25 = 0.00 0.00 + x = -3.400367627 + 3.25 x = -3.400367627 + 3.25 Combine like terms: -3.400367627 + 3.25 = -0.150367627 x = -0.150367627 Simplifying x = -0.150367627Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.650367627, -0.150367627}
| M+3=7-m | | 82+20x=y | | a/3=92 | | -5(-2x+-7)=-45 | | X+20+x+10=12 | | 4124+22(67)= | | x^2+y^2-18y=-17 | | y=82+20x | | (x^2)-2xy+(y^2)-8x+16=0 | | 6n=21.4 | | cos^2-3cos=0 | | 5x-11+2x+28= | | -30=b-11 | | -8x+15=-1 | | (2s+3)+(x+1)= | | y+40=-55 | | -log(x)=7.1 | | 73t+22=2.1t-22.2 | | 1091598+9824958230945=9824959322543 | | 2x+29+7=x+24 | | 1091598+9824958230945=29458943582094 | | 2x^2+29x-105=0 | | -1+9(x-4)=16x+4-7x | | 2y*y= | | 0.4/0.1(22.5)=x | | 2(5z+1)-7=55 | | 364=a-120 | | x+x+x+x=22 | | 5/6•20 | | 0.4/0.1*22.5=x | | 4(1-3w)=9-7w | | 2(x+1)+4x=4(x-2)+6 |