If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + -9)(x + -9) = 294 Reorder the terms: (-9 + x)(x + -9) = 294 Reorder the terms: (-9 + x)(-9 + x) = 294 Multiply (-9 + x) * (-9 + x) (-9(-9 + x) + x(-9 + x)) = 294 ((-9 * -9 + x * -9) + x(-9 + x)) = 294 ((81 + -9x) + x(-9 + x)) = 294 (81 + -9x + (-9 * x + x * x)) = 294 (81 + -9x + (-9x + x2)) = 294 Combine like terms: -9x + -9x = -18x (81 + -18x + x2) = 294 Solving 81 + -18x + x2 = 294 Solving for variable 'x'. Reorder the terms: 81 + -294 + -18x + x2 = 294 + -294 Combine like terms: 81 + -294 = -213 -213 + -18x + x2 = 294 + -294 Combine like terms: 294 + -294 = 0 -213 + -18x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '213' to each side of the equation. -213 + -18x + 213 + x2 = 0 + 213 Reorder the terms: -213 + 213 + -18x + x2 = 0 + 213 Combine like terms: -213 + 213 = 0 0 + -18x + x2 = 0 + 213 -18x + x2 = 0 + 213 Combine like terms: 0 + 213 = 213 -18x + x2 = 213 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 = 213 + 81 Reorder the terms: 81 + -18x + x2 = 213 + 81 Combine like terms: 213 + 81 = 294 81 + -18x + x2 = 294 Factor a perfect square on the left side: (x + -9)(x + -9) = 294 Calculate the square root of the right side: 17.146428199 Break this problem into two subproblems by setting (x + -9) equal to 17.146428199 and -17.146428199.Subproblem 1
x + -9 = 17.146428199 Simplifying x + -9 = 17.146428199 Reorder the terms: -9 + x = 17.146428199 Solving -9 + x = 17.146428199 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 = 17.146428199 + 9 Combine like terms: -9 + 9 = 0 0 + x = 17.146428199 + 9 x = 17.146428199 + 9 Combine like terms: 17.146428199 + 9 = 26.146428199 x = 26.146428199 Simplifying x = 26.146428199Subproblem 2
x + -9 = -17.146428199 Simplifying x + -9 = -17.146428199 Reorder the terms: -9 + x = -17.146428199 Solving -9 + x = -17.146428199 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 = -17.146428199 + 9 Combine like terms: -9 + 9 = 0 0 + x = -17.146428199 + 9 x = -17.146428199 + 9 Combine like terms: -17.146428199 + 9 = -8.146428199 x = -8.146428199 Simplifying x = -8.146428199Solution
The solution to the problem is based on the solutions from the subproblems. x = {26.146428199, -8.146428199}
| y+6+12=y+1 | | 5x+40=9x-8 | | 31=2x+2x+3 | | 6=m-6 | | 7x^2+4x+7=0 | | 77.50=2.75x-5 | | (x/4)=(x/3)-2 | | (2a+4)/8=18a+3 | | t=8m+15 | | 2n-2.5=57.57 | | 4x+3+15=5x | | 4x-12=116 | | 24*log(2x)=6 | | 171.78=0.14x+3.78 | | 1680=140x+400 | | 11x^2+14x-5=0 | | 4(x-2)-2(x-4)=5(x-1)-3x | | 3(d+8)-d=-(5-d) | | ((2a+4)8)=18a+3 | | y=140x+400 | | (c+1)(c+1)=64 | | -58-29= | | 21.23=0.75x+4.73 | | x+8-2x=-3 | | Y+18+3y=74 | | 5+(-5)+39= | | x+4/2-5/6=2x-2/3 | | 4y+3=3y-5 | | (4x-4)+(3x+12)+(6x+3)=180 | | 7e+15= | | 1-0,2x=-0,3 | | 2(x+5)=6x+26 |