If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x + 5x2 = 35 Solving 2x + 5x2 = 35 Solving for variable 'x'. Reorder the terms: -35 + 2x + 5x2 = 35 + -35 Combine like terms: 35 + -35 = 0 -35 + 2x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -7 + 0.4x + x2 = 0 Move the constant term to the right: Add '7' to each side of the equation. -7 + 0.4x + 7 + x2 = 0 + 7 Reorder the terms: -7 + 7 + 0.4x + x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 0.4x + x2 = 0 + 7 0.4x + x2 = 0 + 7 Combine like terms: 0 + 7 = 7 0.4x + x2 = 7 The x term is 0.4x. Take half its coefficient (0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. 0.4x + 0.04 + x2 = 7 + 0.04 Reorder the terms: 0.04 + 0.4x + x2 = 7 + 0.04 Combine like terms: 7 + 0.04 = 7.04 0.04 + 0.4x + x2 = 7.04 Factor a perfect square on the left side: (x + 0.2)(x + 0.2) = 7.04 Calculate the square root of the right side: 2.653299832 Break this problem into two subproblems by setting (x + 0.2) equal to 2.653299832 and -2.653299832.Subproblem 1
x + 0.2 = 2.653299832 Simplifying x + 0.2 = 2.653299832 Reorder the terms: 0.2 + x = 2.653299832 Solving 0.2 + x = 2.653299832 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2' to each side of the equation. 0.2 + -0.2 + x = 2.653299832 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + x = 2.653299832 + -0.2 x = 2.653299832 + -0.2 Combine like terms: 2.653299832 + -0.2 = 2.453299832 x = 2.453299832 Simplifying x = 2.453299832Subproblem 2
x + 0.2 = -2.653299832 Simplifying x + 0.2 = -2.653299832 Reorder the terms: 0.2 + x = -2.653299832 Solving 0.2 + x = -2.653299832 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2' to each side of the equation. 0.2 + -0.2 + x = -2.653299832 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + x = -2.653299832 + -0.2 x = -2.653299832 + -0.2 Combine like terms: -2.653299832 + -0.2 = -2.853299832 x = -2.853299832 Simplifying x = -2.853299832Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.453299832, -2.853299832}
| 74%222= | | 3x-2+y=0 | | =217s-7 | | 2x+5x^2=30 | | a+-4a+-3a= | | -x+4=-y | | 2x+15x^2=24 | | 7.6-0.7h+1.2-1.3h=24-2.0h-6.7 | | 6.9x-3.6=24.0 | | 6y^2=-7-2 | | 8/3x-21/2 | | 2x+15x^2=32 | | 5x5/5/7 | | 128=8-4e | | 45x+27= | | 2x+15x^2=35 | | x^3+5x^2-4x-2=0 | | 25=-5y-6x | | -6w^2+150w=0 | | 5(2x-17)=10x-85 | | 5x+x^2=y | | -13+3x+4+-5x=15 | | 0.06x-0.10(x-2)=0.02(8) | | 36+7-25+7= | | 4x-15/3=7 | | -2(7x-4)+3(5x-4)-3=7-3 | | 28+p=39 | | 10g+10=29g | | 17.40=1.5n | | 3y=8-2x | | 3x+4(x-8)= | | -7r+14=-71 |