If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -7x = 1 Reorder the terms: -7x + 5x2 = 1 Solving -7x + 5x2 = 1 Solving for variable 'x'. Reorder the terms: -1 + -7x + 5x2 = 1 + -1 Combine like terms: 1 + -1 = 0 -1 + -7x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.2 + -1.4x + x2 = 0 Move the constant term to the right: Add '0.2' to each side of the equation. -0.2 + -1.4x + 0.2 + x2 = 0 + 0.2 Reorder the terms: -0.2 + 0.2 + -1.4x + x2 = 0 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + -1.4x + x2 = 0 + 0.2 -1.4x + x2 = 0 + 0.2 Combine like terms: 0 + 0.2 = 0.2 -1.4x + x2 = 0.2 The x term is -1.4x. Take half its coefficient (-0.7). Square it (0.49) and add it to both sides. Add '0.49' to each side of the equation. -1.4x + 0.49 + x2 = 0.2 + 0.49 Reorder the terms: 0.49 + -1.4x + x2 = 0.2 + 0.49 Combine like terms: 0.2 + 0.49 = 0.69 0.49 + -1.4x + x2 = 0.69 Factor a perfect square on the left side: (x + -0.7)(x + -0.7) = 0.69 Calculate the square root of the right side: 0.830662386 Break this problem into two subproblems by setting (x + -0.7) equal to 0.830662386 and -0.830662386.Subproblem 1
x + -0.7 = 0.830662386 Simplifying x + -0.7 = 0.830662386 Reorder the terms: -0.7 + x = 0.830662386 Solving -0.7 + x = 0.830662386 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.7' to each side of the equation. -0.7 + 0.7 + x = 0.830662386 + 0.7 Combine like terms: -0.7 + 0.7 = 0.0 0.0 + x = 0.830662386 + 0.7 x = 0.830662386 + 0.7 Combine like terms: 0.830662386 + 0.7 = 1.530662386 x = 1.530662386 Simplifying x = 1.530662386Subproblem 2
x + -0.7 = -0.830662386 Simplifying x + -0.7 = -0.830662386 Reorder the terms: -0.7 + x = -0.830662386 Solving -0.7 + x = -0.830662386 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.7' to each side of the equation. -0.7 + 0.7 + x = -0.830662386 + 0.7 Combine like terms: -0.7 + 0.7 = 0.0 0.0 + x = -0.830662386 + 0.7 x = -0.830662386 + 0.7 Combine like terms: -0.830662386 + 0.7 = -0.130662386 x = -0.130662386 Simplifying x = -0.130662386Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.530662386, -0.130662386}
| -716=-11x | | 7(x-2)=2x-6 | | -12=-288 | | -8x^2-24=0 | | 6x^2=4x+3 | | 8x^2=16x-3 | | 4(3x+x)+7-5x=8+(5)(5x-6x)+23 | | (3x+3)= | | 6x-4=5(3+2x) | | 12x-23+4(x^2+4x+4)=49 | | 7x-4x+3=x-16-3x | | 4+3x=6x-8x+3x-12 | | 3x+11=7x-1 | | 34566x-5677=456 | | 8x-15=7-3m | | x*8-6=50 | | 2(4x-30)+2=3(3x-3) | | x^2-7x+6=300 | | 25-2x=3x-80 | | 10x-17=4x+85 | | 60-5x=x-12 | | 11(3-x)=44 | | 5x-11=15x-33 | | 9a-7+a=14-3a | | 1+8x=-64x+46 | | x^2-3x-1=5 | | 2355x-3467=257 | | 7x-3=21x-9 | | 4x+17=3x+24 | | 3(y-2)+y=16 | | 8+-8p=-30 | | -3y=6-4x |