If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 6x = 18 + -3 Reorder the terms: 6x + 5x2 = 18 + -3 Combine like terms: 18 + -3 = 15 6x + 5x2 = 15 Solving 6x + 5x2 = 15 Solving for variable 'x'. Reorder the terms: -15 + 6x + 5x2 = 15 + -15 Combine like terms: 15 + -15 = 0 -15 + 6x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -3 + 1.2x + x2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + 1.2x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + 1.2x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 1.2x + x2 = 0 + 3 1.2x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 1.2x + x2 = 3 The x term is 1.2x. Take half its coefficient (0.6). Square it (0.36) and add it to both sides. Add '0.36' to each side of the equation. 1.2x + 0.36 + x2 = 3 + 0.36 Reorder the terms: 0.36 + 1.2x + x2 = 3 + 0.36 Combine like terms: 3 + 0.36 = 3.36 0.36 + 1.2x + x2 = 3.36 Factor a perfect square on the left side: (x + 0.6)(x + 0.6) = 3.36 Calculate the square root of the right side: 1.833030278 Break this problem into two subproblems by setting (x + 0.6) equal to 1.833030278 and -1.833030278.Subproblem 1
x + 0.6 = 1.833030278 Simplifying x + 0.6 = 1.833030278 Reorder the terms: 0.6 + x = 1.833030278 Solving 0.6 + x = 1.833030278 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + x = 1.833030278 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + x = 1.833030278 + -0.6 x = 1.833030278 + -0.6 Combine like terms: 1.833030278 + -0.6 = 1.233030278 x = 1.233030278 Simplifying x = 1.233030278Subproblem 2
x + 0.6 = -1.833030278 Simplifying x + 0.6 = -1.833030278 Reorder the terms: 0.6 + x = -1.833030278 Solving 0.6 + x = -1.833030278 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6' to each side of the equation. 0.6 + -0.6 + x = -1.833030278 + -0.6 Combine like terms: 0.6 + -0.6 = 0.0 0.0 + x = -1.833030278 + -0.6 x = -1.833030278 + -0.6 Combine like terms: -1.833030278 + -0.6 = -2.433030278 x = -2.433030278 Simplifying x = -2.433030278Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.233030278, -2.433030278}
| 8+1.2m=22.40 | | 5x+3(x-7)=0 | | 3x^2-16x+-35=0 | | 8(x-6)=2+7x | | 5-(-10)=(-6)+7 | | 35+0.5m=150 | | 3+2(3x-3)+19=12-6x | | (-4)+(-3)+2= | | (-1)+6+(-5)= | | (-6)-(-4)+3= | | 4r+2t=6 | | 4r+2r=6 | | 4x^4-14x=0 | | 6y-5(-3z+3y)+3z= | | 3-2*6+2=0 | | 3x+6+4=31 | | x^2-16x-35=0 | | 4+3(x+6)=2(3x+3)+4 | | 2.3x+10+5.67-9.5=12.5 | | 8+12m=22.40 | | 3(2x+5)=8x+1 | | (x^5)-(x^4)=0 | | 2x^2-4x+-6=0 | | 100x=1600+10x | | 0.7x-0.3(80+x)=-0.15(80) | | 8x+3=9x+1 | | (21b-6)-5(4b+2)=-3 | | -0.3(40)+0.8x=0.4(40+x) | | (30X^5)-(30X^4)=0 | | (5x-20)-2x+18=8-(-x-8) | | 3x-1+2x=6-4x+2-x | | 23x=y |