If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x = 3x2 + -5x + -15 Reorder the terms: -2x = -15 + -5x + 3x2 Solving -2x = -15 + -5x + 3x2 Solving for variable 'x'. Reorder the terms: 15 + -2x + 5x + -3x2 = -15 + -5x + 3x2 + 15 + 5x + -3x2 Combine like terms: -2x + 5x = 3x 15 + 3x + -3x2 = -15 + -5x + 3x2 + 15 + 5x + -3x2 Reorder the terms: 15 + 3x + -3x2 = -15 + 15 + -5x + 5x + 3x2 + -3x2 Combine like terms: -15 + 15 = 0 15 + 3x + -3x2 = 0 + -5x + 5x + 3x2 + -3x2 15 + 3x + -3x2 = -5x + 5x + 3x2 + -3x2 Combine like terms: -5x + 5x = 0 15 + 3x + -3x2 = 0 + 3x2 + -3x2 15 + 3x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 15 + 3x + -3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(5 + x + -1x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(5 + x + -1x2)' equal to zero and attempt to solve: Simplifying 5 + x + -1x2 = 0 Solving 5 + x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -5 + -1x + x2 = 0 Move the constant term to the right: Add '5' to each side of the equation. -5 + -1x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + -1x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1x + x2 = 0 + 5 -1x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 -1x + x2 = 5 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 5 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 5 + 0.25 Combine like terms: 5 + 0.25 = 5.25 0.25 + -1x + x2 = 5.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (x + 0.5) equal to 2.291287847 and -2.291287847.Subproblem 1
x + 0.5 = 2.291287847 Simplifying x + 0.5 = 2.291287847 Reorder the terms: 0.5 + x = 2.291287847 Solving 0.5 + x = 2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 2.291287847 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 2.291287847 + -0.5 x = 2.291287847 + -0.5 Combine like terms: 2.291287847 + -0.5 = 1.791287847 x = 1.791287847 Simplifying x = 1.791287847Subproblem 2
x + 0.5 = -2.291287847 Simplifying x + 0.5 = -2.291287847 Reorder the terms: 0.5 + x = -2.291287847 Solving 0.5 + x = -2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -2.291287847 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -2.291287847 + -0.5 x = -2.291287847 + -0.5 Combine like terms: -2.291287847 + -0.5 = -2.791287847 x = -2.791287847 Simplifying x = -2.791287847Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.791287847, -2.791287847}Solution
x = {1.791287847, -2.791287847}
| 13x+14(190-x)=2540 | | 2x-9(-1)=-2 | | 0=3v-8 | | 64+2x=90 | | X+8=y+9 | | 4s+6=42 | | z+9=-26 | | G(0)=5x | | -88=-8-8(a+3) | | X+8=9+9 | | m+4.8=9.3 | | 5x+5(-3)=20 | | .5(x+7)(x)=39 | | 15x+45+30=180 | | 3y-7=4.66 | | 2x-10=(2x-30)+20 | | 4(1-8k)=164 | | 300000-25=0 | | x^2+4x=960 | | p+40=20 | | G(-4)=5x | | 90=5(2+2x) | | F=3-(-2) | | 15+4x-30-10x=60 | | 3p^5-192p^3=0 | | 17-4x=-1 | | F=2-(-4) | | 30x+3=10-5 | | 7p^2-22=-11p | | .02(5000)+0.3x=0.25(5000+x) | | C=21-6 | | B+-16=32 |