If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -0.7x + 0.1 = 1 Reorder the terms: 0.1 + -0.7x + x2 = 1 Solving 0.1 + -0.7x + x2 = 1 Solving for variable 'x'. Reorder the terms: 0.1 + -1 + -0.7x + x2 = 1 + -1 Combine like terms: 0.1 + -1 = -0.9 -0.9 + -0.7x + x2 = 1 + -1 Combine like terms: 1 + -1 = 0 -0.9 + -0.7x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '0.9' to each side of the equation. -0.9 + -0.7x + 0.9 + x2 = 0 + 0.9 Reorder the terms: -0.9 + 0.9 + -0.7x + x2 = 0 + 0.9 Combine like terms: -0.9 + 0.9 = 0.0 0.0 + -0.7x + x2 = 0 + 0.9 -0.7x + x2 = 0 + 0.9 Combine like terms: 0 + 0.9 = 0.9 -0.7x + x2 = 0.9 The x term is -0.7x. Take half its coefficient (-0.35). Square it (0.1225) and add it to both sides. Add '0.1225' to each side of the equation. -0.7x + 0.1225 + x2 = 0.9 + 0.1225 Reorder the terms: 0.1225 + -0.7x + x2 = 0.9 + 0.1225 Combine like terms: 0.9 + 0.1225 = 1.0225 0.1225 + -0.7x + x2 = 1.0225 Factor a perfect square on the left side: (x + -0.35)(x + -0.35) = 1.0225 Calculate the square root of the right side: 1.011187421 Break this problem into two subproblems by setting (x + -0.35) equal to 1.011187421 and -1.011187421.Subproblem 1
x + -0.35 = 1.011187421 Simplifying x + -0.35 = 1.011187421 Reorder the terms: -0.35 + x = 1.011187421 Solving -0.35 + x = 1.011187421 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.35' to each side of the equation. -0.35 + 0.35 + x = 1.011187421 + 0.35 Combine like terms: -0.35 + 0.35 = 0.00 0.00 + x = 1.011187421 + 0.35 x = 1.011187421 + 0.35 Combine like terms: 1.011187421 + 0.35 = 1.361187421 x = 1.361187421 Simplifying x = 1.361187421Subproblem 2
x + -0.35 = -1.011187421 Simplifying x + -0.35 = -1.011187421 Reorder the terms: -0.35 + x = -1.011187421 Solving -0.35 + x = -1.011187421 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.35' to each side of the equation. -0.35 + 0.35 + x = -1.011187421 + 0.35 Combine like terms: -0.35 + 0.35 = 0.00 0.00 + x = -1.011187421 + 0.35 x = -1.011187421 + 0.35 Combine like terms: -1.011187421 + 0.35 = -0.661187421 x = -0.661187421 Simplifying x = -0.661187421Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.361187421, -0.661187421}
| X-5-(2-x)=-3 | | 2(3x+1)-(5x+3)=-4 | | 7x^3-175x=0 | | -4x-8=6x+82 | | 4x^2-4x+1=36 | | 7y+4(y-5)=5(y+2)-5 | | 4x-(-3x+2)=7x-2 | | x^2-7x+6x=0 | | 4(3x+5)=2(5x+4) | | 3+5x-4-7x=2x-4x+1 | | x^2+x-11=1 | | 2-2(a-1)=1+a | | 4(2x-3)=5x+3 | | 5x+3=-3+2x+15 | | 3(2x+4)=-6 | | 4x^2-19x+9=-8x+2 | | -6y-4=-5y-6 | | -x+6=1 | | 2(u+6)=4u+10 | | 9x-12-6x=3 | | 4x^2-31x+30=8x+2 | | 54=6x | | 6(u-7)-8u=-22 | | 6x^2-35x-6=0 | | -17=-2+3w | | 18=3w-12 | | 2x+1=3x | | 6x+4+5(x+6)=12 | | -4(5-9t)-6t=13-10t | | 23-4x=31 | | 1-(8-q)=4q+3(3q-6) | | 8m-10=15m+14 |