If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x + x2 = 3 Solving 6x + x2 = 3 Solving for variable 'x'. Reorder the terms: -3 + 6x + x2 = 3 + -3 Combine like terms: 3 + -3 = 0 -3 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + 6x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + 6x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 6x + x2 = 0 + 3 6x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 6x + x2 = 3 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = 3 + 9 Reorder the terms: 9 + 6x + x2 = 3 + 9 Combine like terms: 3 + 9 = 12 9 + 6x + x2 = 12 Factor a perfect square on the left side: (x + 3)(x + 3) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (x + 3) equal to 3.464101615 and -3.464101615.Subproblem 1
x + 3 = 3.464101615 Simplifying x + 3 = 3.464101615 Reorder the terms: 3 + x = 3.464101615 Solving 3 + x = 3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 3.464101615 + -3 Combine like terms: 3 + -3 = 0 0 + x = 3.464101615 + -3 x = 3.464101615 + -3 Combine like terms: 3.464101615 + -3 = 0.464101615 x = 0.464101615 Simplifying x = 0.464101615Subproblem 2
x + 3 = -3.464101615 Simplifying x + 3 = -3.464101615 Reorder the terms: 3 + x = -3.464101615 Solving 3 + x = -3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -3.464101615 + -3 Combine like terms: 3 + -3 = 0 0 + x = -3.464101615 + -3 x = -3.464101615 + -3 Combine like terms: -3.464101615 + -3 = -6.464101615 x = -6.464101615 Simplifying x = -6.464101615Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.464101615, -6.464101615}
| x+.08x=162 | | 21=6x-4x | | 24x10=21/2 | | (36-2x)/18 | | (7x-3)+x+(x-4)=646 | | 36-2x/18 | | 3x+6=105 | | 7/15x2/3 | | 7a+5b=-58 | | -8x+6(x-3)=-36 | | 5x+x+2=9x-14 | | 6(4x-3)+12X+10(x-4)=646 | | 4+2w=-10 | | .012n+0.07(4500-n)=0.08(4500) | | X-14=9x+18 | | (4x-3)+x+(x-4)=646 | | x-.4x=78 | | (-3/8)u=6 | | x*.4=78 | | 4*.4=78 | | x+4.5=15.9 | | .4x+.2(50)=.3(x+40) | | -2x+3(1-4x)=3-14x | | 5[-5(2x+4)+5(5x-5)]= | | -26+6x=4(6+4x) | | -20+5=4x+3-3x | | 0.4x+0.2x=5.58 | | 4x^2-25=37 | | 26+5y=12y-9 | | 3(2r+7)-4(r+9)= | | 4x-225=2025 | | (y+5)(y+5)=2y^2+3y+37 |