If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -26x = -145 Reorder the terms: -26x + x2 = -145 Solving -26x + x2 = -145 Solving for variable 'x'. Reorder the terms: 145 + -26x + x2 = -145 + 145 Combine like terms: -145 + 145 = 0 145 + -26x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-145' to each side of the equation. 145 + -26x + -145 + x2 = 0 + -145 Reorder the terms: 145 + -145 + -26x + x2 = 0 + -145 Combine like terms: 145 + -145 = 0 0 + -26x + x2 = 0 + -145 -26x + x2 = 0 + -145 Combine like terms: 0 + -145 = -145 -26x + x2 = -145 The x term is -26x. Take half its coefficient (-13). Square it (169) and add it to both sides. Add '169' to each side of the equation. -26x + 169 + x2 = -145 + 169 Reorder the terms: 169 + -26x + x2 = -145 + 169 Combine like terms: -145 + 169 = 24 169 + -26x + x2 = 24 Factor a perfect square on the left side: (x + -13)(x + -13) = 24 Calculate the square root of the right side: 4.898979486 Break this problem into two subproblems by setting (x + -13) equal to 4.898979486 and -4.898979486.Subproblem 1
x + -13 = 4.898979486 Simplifying x + -13 = 4.898979486 Reorder the terms: -13 + x = 4.898979486 Solving -13 + x = 4.898979486 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + x = 4.898979486 + 13 Combine like terms: -13 + 13 = 0 0 + x = 4.898979486 + 13 x = 4.898979486 + 13 Combine like terms: 4.898979486 + 13 = 17.898979486 x = 17.898979486 Simplifying x = 17.898979486Subproblem 2
x + -13 = -4.898979486 Simplifying x + -13 = -4.898979486 Reorder the terms: -13 + x = -4.898979486 Solving -13 + x = -4.898979486 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + x = -4.898979486 + 13 Combine like terms: -13 + 13 = 0 0 + x = -4.898979486 + 13 x = -4.898979486 + 13 Combine like terms: -4.898979486 + 13 = 8.101020514 x = 8.101020514 Simplifying x = 8.101020514Solution
The solution to the problem is based on the solutions from the subproblems. x = {17.898979486, 8.101020514}
| y=7sin^2x | | 95+15x=77 | | 9(-8)+6(-6)(3)= | | 12=n+19 | | -4(3x-3)-4(2x+3)= | | -4(1+3n)=44 | | 9(-8)+6(-6)3= | | 12-13/4= | | 9-3=[4(a+5)-3a] | | 2/(4-5i) | | 9-3[4(a+5)-3a]= | | 6x+47=2x+19 | | 360x=1507.2 | | -x-10=x+6 | | X^2-6x+2y+13=0 | | 12+6k= | | -3x+2+-4=-3x+-6 | | 3x(2)+8x-5x+5x(2)= | | 2(-3a+5)=-4(x+1)-2 | | P^2-1=13 | | 2x^2+5=5x+8 | | 2m^2-3=-2m | | 12-x/4=10 | | 7-m=42 | | 6=18*(x-2) | | 3x+5+x=13 | | 2cos^2t+3sint+3=0 | | 7+(-1)(m)=8 | | 3x+12+15x=-10-4x | | Y=12lnx | | 5x+500=.8x+20000 | | 2(2/5)(7/25) |