If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 12x + -36 = 0 Reorder the terms: -36 + 12x + 5x2 = 0 Solving -36 + 12x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -7.2 + 2.4x + x2 = 0 Move the constant term to the right: Add '7.2' to each side of the equation. -7.2 + 2.4x + 7.2 + x2 = 0 + 7.2 Reorder the terms: -7.2 + 7.2 + 2.4x + x2 = 0 + 7.2 Combine like terms: -7.2 + 7.2 = 0.0 0.0 + 2.4x + x2 = 0 + 7.2 2.4x + x2 = 0 + 7.2 Combine like terms: 0 + 7.2 = 7.2 2.4x + x2 = 7.2 The x term is 2.4x. Take half its coefficient (1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. 2.4x + 1.44 + x2 = 7.2 + 1.44 Reorder the terms: 1.44 + 2.4x + x2 = 7.2 + 1.44 Combine like terms: 7.2 + 1.44 = 8.64 1.44 + 2.4x + x2 = 8.64 Factor a perfect square on the left side: (x + 1.2)(x + 1.2) = 8.64 Calculate the square root of the right side: 2.939387691 Break this problem into two subproblems by setting (x + 1.2) equal to 2.939387691 and -2.939387691.Subproblem 1
x + 1.2 = 2.939387691 Simplifying x + 1.2 = 2.939387691 Reorder the terms: 1.2 + x = 2.939387691 Solving 1.2 + x = 2.939387691 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.2' to each side of the equation. 1.2 + -1.2 + x = 2.939387691 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + x = 2.939387691 + -1.2 x = 2.939387691 + -1.2 Combine like terms: 2.939387691 + -1.2 = 1.739387691 x = 1.739387691 Simplifying x = 1.739387691Subproblem 2
x + 1.2 = -2.939387691 Simplifying x + 1.2 = -2.939387691 Reorder the terms: 1.2 + x = -2.939387691 Solving 1.2 + x = -2.939387691 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.2' to each side of the equation. 1.2 + -1.2 + x = -2.939387691 + -1.2 Combine like terms: 1.2 + -1.2 = 0.0 0.0 + x = -2.939387691 + -1.2 x = -2.939387691 + -1.2 Combine like terms: -2.939387691 + -1.2 = -4.139387691 x = -4.139387691 Simplifying x = -4.139387691Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.739387691, -4.139387691}
| 10z=7 | | -2/9-3x=-218/9 | | Y=50+10x | | 8d-2-3d=42 | | 2x+6+x=3-(x+5) | | 1.4-2.6= | | 8x-24=6x-10 | | 18(2x+5)=48 | | y=x^4-3x^3-7x^2+15x+18 | | 15y-3=0.75(12y+36) | | -2x/5+3=1 | | 25+45x=10+60x | | 6-4a=6(a-4) | | .4(3x-4)=12 | | -3x-4=-15 | | -10.28x=39.89 | | 14+x=38 | | 7(4x+7)=273 | | 40z-40=5(10z-28) | | -7m+120=-17m-10 | | X+2-3=11 | | -4.8+6.2=-8.48 | | X-1=-x+9 | | 121x^5-81x^3=0 | | 28-4k=24-6k | | 5x+-45+-45+-45=540 | | -4h+7=139 | | 15+3c=8c-10 | | 16y-12=52 | | 4(6a+4)-8=-32+4a | | -4(-8+7)=2(-4) | | -1-4x-4=x+10 |