If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + x = 156 Reorder the terms: x + 4x2 = 156 Solving x + 4x2 = 156 Solving for variable 'x'. Reorder the terms: -156 + x + 4x2 = 156 + -156 Combine like terms: 156 + -156 = 0 -156 + x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -39 + 0.25x + x2 = 0 Move the constant term to the right: Add '39' to each side of the equation. -39 + 0.25x + 39 + x2 = 0 + 39 Reorder the terms: -39 + 39 + 0.25x + x2 = 0 + 39 Combine like terms: -39 + 39 = 0 0 + 0.25x + x2 = 0 + 39 0.25x + x2 = 0 + 39 Combine like terms: 0 + 39 = 39 0.25x + x2 = 39 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.25x + 0.25 + x2 = 39 + 0.25 Reorder the terms: 0.25 + 0.25x + x2 = 39 + 0.25 Combine like terms: 39 + 0.25 = 39.25 0.25 + 0.25x + x2 = 39.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 39.25 Calculate the square root of the right side: 6.264982043 Break this problem into two subproblems by setting (x + 0.5) equal to 6.264982043 and -6.264982043.Subproblem 1
x + 0.5 = 6.264982043 Simplifying x + 0.5 = 6.264982043 Reorder the terms: 0.5 + x = 6.264982043 Solving 0.5 + x = 6.264982043 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 6.264982043 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 6.264982043 + -0.5 x = 6.264982043 + -0.5 Combine like terms: 6.264982043 + -0.5 = 5.764982043 x = 5.764982043 Simplifying x = 5.764982043Subproblem 2
x + 0.5 = -6.264982043 Simplifying x + 0.5 = -6.264982043 Reorder the terms: 0.5 + x = -6.264982043 Solving 0.5 + x = -6.264982043 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -6.264982043 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -6.264982043 + -0.5 x = -6.264982043 + -0.5 Combine like terms: -6.264982043 + -0.5 = -6.764982043 x = -6.764982043 Simplifying x = -6.764982043Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.764982043, -6.764982043}
| (4y+8)-(7+3y)=3 | | 3x^2+17x-6=8-2x | | X^26x=-15 | | x^2-7x+7=1 | | -3+8-8(7-2a)= | | 4=-7(t+1) | | l=b+c+d | | 3y+22=4y+10 | | n+(n+7)=35 | | -6z+13=7z-5 | | 8(x+1)=5(x+1) | | 0.25x-2=8 | | 4y^4=32y^3-68y^2 | | 9n-7=5a+5 | | sin(8x)=sin(10x) | | 25x^2-10xy+12y=0 | | 0=1x+10 | | 3(s+4(s+12))= | | 28x^2+28x+7=0 | | 6x-28y=-10 | | 4.2y-2y=16.8 | | 6x-28=-10 | | 2(-2-2m)=-4-3m | | 7-3(4x+2)=6(2x+3)17 | | X+2=2(3x-8) | | 14+19+x*3=17 | | 4a^3+6a^2+5a=0 | | 1+x=10-2x | | -6x-15=58 | | ax+b+cx=d | | 2x^2-4=60 | | x^2+2x(0.4)=0.84 |