If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 10x = 9 Reorder the terms: 10x + 5x2 = 9 Solving 10x + 5x2 = 9 Solving for variable 'x'. Reorder the terms: -9 + 10x + 5x2 = 9 + -9 Combine like terms: 9 + -9 = 0 -9 + 10x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -1.8 + 2x + x2 = 0 Move the constant term to the right: Add '1.8' to each side of the equation. -1.8 + 2x + 1.8 + x2 = 0 + 1.8 Reorder the terms: -1.8 + 1.8 + 2x + x2 = 0 + 1.8 Combine like terms: -1.8 + 1.8 = 0.0 0.0 + 2x + x2 = 0 + 1.8 2x + x2 = 0 + 1.8 Combine like terms: 0 + 1.8 = 1.8 2x + x2 = 1.8 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 1.8 + 1 Reorder the terms: 1 + 2x + x2 = 1.8 + 1 Combine like terms: 1.8 + 1 = 2.8 1 + 2x + x2 = 2.8 Factor a perfect square on the left side: (x + 1)(x + 1) = 2.8 Calculate the square root of the right side: 1.673320053 Break this problem into two subproblems by setting (x + 1) equal to 1.673320053 and -1.673320053.Subproblem 1
x + 1 = 1.673320053 Simplifying x + 1 = 1.673320053 Reorder the terms: 1 + x = 1.673320053 Solving 1 + x = 1.673320053 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 1.673320053 + -1 Combine like terms: 1 + -1 = 0 0 + x = 1.673320053 + -1 x = 1.673320053 + -1 Combine like terms: 1.673320053 + -1 = 0.673320053 x = 0.673320053 Simplifying x = 0.673320053Subproblem 2
x + 1 = -1.673320053 Simplifying x + 1 = -1.673320053 Reorder the terms: 1 + x = -1.673320053 Solving 1 + x = -1.673320053 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -1.673320053 + -1 Combine like terms: 1 + -1 = 0 0 + x = -1.673320053 + -1 x = -1.673320053 + -1 Combine like terms: -1.673320053 + -1 = -2.673320053 x = -2.673320053 Simplifying x = -2.673320053Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.673320053, -2.673320053}
| -11x+8y= | | -3(5v+2)=-5v+24 | | 50=400/8 | | -3x+10y= | | 9x+-9y= | | 400/7.5 | | 5t-15-2t=30 | | 12=(1/2)8*h | | -6x+14y= | | 4+5m=8 | | 50=k/8 | | -8m-3m=35 | | X-5/6=7/8=15= | | 2x+4=2x-1 | | 2x^2-2x=144 | | -17x+13y= | | 4M+5=4M+24 | | 12x^2+19x-8=0 | | 4/5g=-12 | | 3(2k+7)=5(5+k) | | -x^2+x+1=5 | | -x^2+2+1=5 | | z(2x+3y)=y(x-z) | | d+e=15 | | 4x+8(x-2)=(17+6)-3 | | 5(p-6)-8p=2-7p | | 3+8p=-3(-1-7p) | | 10(x+2)=5+5x | | 10x-4=12x+6 | | (2a+1)(a-5)= | | (3x+2)-25+9x=3(9-2x)-5(8x+4) | | 5x+3-x=-41 |