If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 18x + -1x2 = 40.5 Solving 18x + -1x2 = 40.5 Solving for variable 'x'. Reorder the terms: -40.5 + 18x + -1x2 = 40.5 + -40.5 Combine like terms: 40.5 + -40.5 = 0.0 -40.5 + 18x + -1x2 = 0.0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 40.5 + -18x + x2 = 0.0 Move the constant term to the right: Add '-40.5' to each side of the equation. 40.5 + -18x + -40.5 + x2 = 0.0 + -40.5 Reorder the terms: 40.5 + -40.5 + -18x + x2 = 0.0 + -40.5 Combine like terms: 40.5 + -40.5 = 0.0 0.0 + -18x + x2 = 0.0 + -40.5 -18x + x2 = 0.0 + -40.5 Combine like terms: 0.0 + -40.5 = -40.5 -18x + x2 = -40.5 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 = -40.5 + 81 Reorder the terms: 81 + -18x + x2 = -40.5 + 81 Combine like terms: -40.5 + 81 = 40.5 81 + -18x + x2 = 40.5 Factor a perfect square on the left side: (x + -9)(x + -9) = 40.5 Calculate the square root of the right side: 6.363961031 Break this problem into two subproblems by setting (x + -9) equal to 6.363961031 and -6.363961031.Subproblem 1
x + -9 = 6.363961031 Simplifying x + -9 = 6.363961031 Reorder the terms: -9 + x = 6.363961031 Solving -9 + x = 6.363961031 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 = 6.363961031 + 9 Combine like terms: -9 + 9 = 0 0 + x = 6.363961031 + 9 x = 6.363961031 + 9 Combine like terms: 6.363961031 + 9 = 15.363961031 x = 15.363961031 Simplifying x = 15.363961031Subproblem 2
x + -9 = -6.363961031 Simplifying x + -9 = -6.363961031 Reorder the terms: -9 + x = -6.363961031 Solving -9 + x = -6.363961031 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 = -6.363961031 + 9 Combine like terms: -9 + 9 = 0 0 + x = -6.363961031 + 9 x = -6.363961031 + 9 Combine like terms: -6.363961031 + 9 = 2.636038969 x = 2.636038969 Simplifying x = 2.636038969Solution
The solution to the problem is based on the solutions from the subproblems. x = {15.363961031, 2.636038969}
| a^6/7 | | 5*sin(4x)=1 | | (8x-4)=0 | | x=175+0.5x | | 5sin(4x)=1 | | (1-x)(8x-4)=0 | | v-5.99=8.93 | | tan^4x= | | 20-8q=12 | | 40x+20(1.5x)=1442 | | 0=8x^2+24x-560 | | 0=8x^2+24x-5560 | | 4n-6=2n+46 | | 3n-5=14 | | -5w+4=-36 | | (1-x)(5x+3)=(3x-7)(x-1) | | 5-6u=23 | | -84=-7(x+3) | | 25+16+n=25*2 | | 18+-2q=4 | | 100=4x^3 | | 38=3-5v | | 5b^2-22ba+8a^2=0 | | 5(u-9)=-9 | | r^2+r-6=2r | | 3-2x+5=8x-25 | | ln(x)=9.9 | | -352/-11 | | (10x-20)+(x+15)+(x+5)= | | 5x^3-125=0 | | 2-4x=-1 | | 20+1.50x= |