If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 18x = 163 Reorder the terms: 18x + x2 = 163 Solving 18x + x2 = 163 Solving for variable 'x'. Reorder the terms: -163 + 18x + x2 = 163 + -163 Combine like terms: 163 + -163 = 0 -163 + 18x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '163' to each side of the equation. -163 + 18x + 163 + x2 = 0 + 163 Reorder the terms: -163 + 163 + 18x + x2 = 0 + 163 Combine like terms: -163 + 163 = 0 0 + 18x + x2 = 0 + 163 18x + x2 = 0 + 163 Combine like terms: 0 + 163 = 163 18x + x2 = 163 The x term is 18x. Take half its coefficient (9). Square it (81) and add it to both sides. Add '81' to each side of the equation. 18x + 81 + x2 = 163 + 81 Reorder the terms: 81 + 18x + x2 = 163 + 81 Combine like terms: 163 + 81 = 244 81 + 18x + x2 = 244 Factor a perfect square on the left side: (x + 9)(x + 9) = 244 Calculate the square root of the right side: 15.620499352 Break this problem into two subproblems by setting (x + 9) equal to 15.620499352 and -15.620499352.Subproblem 1
x + 9 = 15.620499352 Simplifying x + 9 = 15.620499352 Reorder the terms: 9 + x = 15.620499352 Solving 9 + x = 15.620499352 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = 15.620499352 + -9 Combine like terms: 9 + -9 = 0 0 + x = 15.620499352 + -9 x = 15.620499352 + -9 Combine like terms: 15.620499352 + -9 = 6.620499352 x = 6.620499352 Simplifying x = 6.620499352Subproblem 2
x + 9 = -15.620499352 Simplifying x + 9 = -15.620499352 Reorder the terms: 9 + x = -15.620499352 Solving 9 + x = -15.620499352 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = -15.620499352 + -9 Combine like terms: 9 + -9 = 0 0 + x = -15.620499352 + -9 x = -15.620499352 + -9 Combine like terms: -15.620499352 + -9 = -24.620499352 x = -24.620499352 Simplifying x = -24.620499352Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.620499352, -24.620499352}
| graphy=4x+4 | | t(t-6)+8=t^2-6t-3 | | 3y^2+20y=128 | | 6p^2-13p+6=3p-2 | | J+(j*.5)+(j*.75)=18 | | 5x-(9x+8)=13x-4x | | 8(25k+5k+k)=0 | | 2w^2+4w-16=0 | | x^2-57x+250=0 | | -2(x+4)+2=-8(2x-2)-3x | | 32+q=p | | 6x+56=8(x+7)-2x | | 77+8x=80+5x | | 4w+2w-16=0 | | 19(z+1)= | | -5x+2(x+2)=6 | | 5(2x-2)+2(1-3x)=21 | | am=x+ad | | 0.6x+0.25y=1800 | | 9X-50=2X+15 | | 4(2+3a)=7 | | -y=18-0 | | 2x^2-12x-46=0 | | 3+3*6-2=-17 | | -80x^7-640x^4=0 | | 8d-3-(5-6d)=x | | 5x+9+-6x+1= | | 0.3t=0.3+0.1t | | x^5+2x^4+8x^2+16x=0 | | 59-(-3*-3)=x | | 4-g=5m+9 | | 4t^3-3t+1=0 |