If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7x2 + 10x + 2) + (3x2 + -12x + -5) = 0 Reorder the terms: (2 + 10x + 7x2) + (3x2 + -12x + -5) = 0 Remove parenthesis around (2 + 10x + 7x2) 2 + 10x + 7x2 + (3x2 + -12x + -5) = 0 Reorder the terms: 2 + 10x + 7x2 + (-5 + -12x + 3x2) = 0 Remove parenthesis around (-5 + -12x + 3x2) 2 + 10x + 7x2 + -5 + -12x + 3x2 = 0 Reorder the terms: 2 + -5 + 10x + -12x + 7x2 + 3x2 = 0 Combine like terms: 2 + -5 = -3 -3 + 10x + -12x + 7x2 + 3x2 = 0 Combine like terms: 10x + -12x = -2x -3 + -2x + 7x2 + 3x2 = 0 Combine like terms: 7x2 + 3x2 = 10x2 -3 + -2x + 10x2 = 0 Solving -3 + -2x + 10x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. -0.3 + -0.2x + x2 = 0.0 Move the constant term to the right: Add '0.3' to each side of the equation. -0.3 + -0.2x + 0.3 + x2 = 0.0 + 0.3 Reorder the terms: -0.3 + 0.3 + -0.2x + x2 = 0.0 + 0.3 Combine like terms: -0.3 + 0.3 = 0.0 0.0 + -0.2x + x2 = 0.0 + 0.3 -0.2x + x2 = 0.0 + 0.3 Combine like terms: 0.0 + 0.3 = 0.3 -0.2x + x2 = 0.3 The x term is -0.2x. Take half its coefficient (-0.1). Square it (0.01) and add it to both sides. Add '0.01' to each side of the equation. -0.2x + 0.01 + x2 = 0.3 + 0.01 Reorder the terms: 0.01 + -0.2x + x2 = 0.3 + 0.01 Combine like terms: 0.3 + 0.01 = 0.31 0.01 + -0.2x + x2 = 0.31 Factor a perfect square on the left side: (x + -0.1)(x + -0.1) = 0.31 Calculate the square root of the right side: 0.556776436 Break this problem into two subproblems by setting (x + -0.1) equal to 0.556776436 and -0.556776436.Subproblem 1
x + -0.1 = 0.556776436 Simplifying x + -0.1 = 0.556776436 Reorder the terms: -0.1 + x = 0.556776436 Solving -0.1 + x = 0.556776436 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1' to each side of the equation. -0.1 + 0.1 + x = 0.556776436 + 0.1 Combine like terms: -0.1 + 0.1 = 0.0 0.0 + x = 0.556776436 + 0.1 x = 0.556776436 + 0.1 Combine like terms: 0.556776436 + 0.1 = 0.656776436 x = 0.656776436 Simplifying x = 0.656776436Subproblem 2
x + -0.1 = -0.556776436 Simplifying x + -0.1 = -0.556776436 Reorder the terms: -0.1 + x = -0.556776436 Solving -0.1 + x = -0.556776436 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1' to each side of the equation. -0.1 + 0.1 + x = -0.556776436 + 0.1 Combine like terms: -0.1 + 0.1 = 0.0 0.0 + x = -0.556776436 + 0.1 x = -0.556776436 + 0.1 Combine like terms: -0.556776436 + 0.1 = -0.456776436 x = -0.456776436 Simplifying x = -0.456776436Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.656776436, -0.456776436}
| 7+10x=-11+x | | 7(x^3-64)= | | -52=7-5k | | 82=fu-8 | | 6-3=15 | | (y+3)(y^2+y-1)= | | (x-6)/5=x/2 | | 2(t+5)+13=21 | | 2(x+5)-3(x-5)=6(x-10)-12 | | 9p^2-21p-18= | | F(4)=3(4)+6 | | -3x+7=43-6x | | -3x+6=32x-23 | | 3z/7-2=9 | | -2s/3-1=5/6 | | 6x-sqrt(x)=12 | | 7+65x=52x+15 | | 5x+34=14x | | 15x-3=9x-13 | | 15+7n-6-16n= | | a=jm | | 2k^2-13k^2-24=0 | | 3z+48=12z+12 | | 12-36t= | | 7x+10=4x-13 | | 15a^2=36a | | 2.5x10^16/5x10^15 | | 12x^2-25t-50=0 | | 4(p-2)=24 | | 8-5/6x=-2 | | 5x+51=3x+75 | | 2+5(3x-4)=10 |