If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x + -1x2 = 14 Solving 8x + -1x2 = 14 Solving for variable 'x'. Reorder the terms: -14 + 8x + -1x2 = 14 + -14 Combine like terms: 14 + -14 = 0 -14 + 8x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 14 + -8x + x2 = 0 Move the constant term to the right: Add '-14' to each side of the equation. 14 + -8x + -14 + x2 = 0 + -14 Reorder the terms: 14 + -14 + -8x + x2 = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -8x + x2 = 0 + -14 -8x + x2 = 0 + -14 Combine like terms: 0 + -14 = -14 -8x + x2 = -14 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -14 + 16 Reorder the terms: 16 + -8x + x2 = -14 + 16 Combine like terms: -14 + 16 = 2 16 + -8x + x2 = 2 Factor a perfect square on the left side: (x + -4)(x + -4) = 2 Calculate the square root of the right side: 1.414213562 Break this problem into two subproblems by setting (x + -4) equal to 1.414213562 and -1.414213562.Subproblem 1
x + -4 = 1.414213562 Simplifying x + -4 = 1.414213562 Reorder the terms: -4 + x = 1.414213562 Solving -4 + x = 1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 1.414213562 + 4 Combine like terms: -4 + 4 = 0 0 + x = 1.414213562 + 4 x = 1.414213562 + 4 Combine like terms: 1.414213562 + 4 = 5.414213562 x = 5.414213562 Simplifying x = 5.414213562Subproblem 2
x + -4 = -1.414213562 Simplifying x + -4 = -1.414213562 Reorder the terms: -4 + x = -1.414213562 Solving -4 + x = -1.414213562 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -1.414213562 + 4 Combine like terms: -4 + 4 = 0 0 + x = -1.414213562 + 4 x = -1.414213562 + 4 Combine like terms: -1.414213562 + 4 = 2.585786438 x = 2.585786438 Simplifying x = 2.585786438Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.414213562, 2.585786438}
| -6+2(1+3b)=15 | | 3(t+5t)-5=9(6t+2)-35 | | .6x=168 | | 0.19y+0.06(y+7000)=2670 | | 5y+3=4y+5 | | X+4.5=7.8 | | 5(a+b)=15 | | 20x*20x=0 | | 7x+1-5x+2=8x+1-x+6 | | -6w+5w+3=-7 | | 35+25+10x=76 | | -7(v+4)+2v+6=6v+9 | | 14+5u=12u | | 20-3u=2u | | 7+22+15=577 | | 11x=9x+16 | | f(x)=7x^2-2x-1 | | -5(2t+10)=-80 | | 3(7-1)=14+4 | | sqrt(2x-1)=3 | | 3(4-1)=8+4 | | f(x)=x^5-7x+3 | | (A+8)(a-6)= | | 3(f-1)=-3 | | 2(1)-3=-2(1)+1 | | 9+3x+8=180 | | 3(2)-2=1 | | 38=5s-7 | | -10(s+5)=-91 | | 3(-1)-2=1 | | 8x+5y=127 | | 3[x-3(x+1)+4y]= |