If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + 70x + 25 = 48 Reorder the terms: 25 + 70x + 49x2 = 48 Solving 25 + 70x + 49x2 = 48 Solving for variable 'x'. Reorder the terms: 25 + -48 + 70x + 49x2 = 48 + -48 Combine like terms: 25 + -48 = -23 -23 + 70x + 49x2 = 48 + -48 Combine like terms: 48 + -48 = 0 -23 + 70x + 49x2 = 0 Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. -0.4693877551 + 1.428571429x + x2 = 0 Move the constant term to the right: Add '0.4693877551' to each side of the equation. -0.4693877551 + 1.428571429x + 0.4693877551 + x2 = 0 + 0.4693877551 Reorder the terms: -0.4693877551 + 0.4693877551 + 1.428571429x + x2 = 0 + 0.4693877551 Combine like terms: -0.4693877551 + 0.4693877551 = 0.0000000000 0.0000000000 + 1.428571429x + x2 = 0 + 0.4693877551 1.428571429x + x2 = 0 + 0.4693877551 Combine like terms: 0 + 0.4693877551 = 0.4693877551 1.428571429x + x2 = 0.4693877551 The x term is 1.428571429x. Take half its coefficient (0.7142857145). Square it (0.5102040819) and add it to both sides. Add '0.5102040819' to each side of the equation. 1.428571429x + 0.5102040819 + x2 = 0.4693877551 + 0.5102040819 Reorder the terms: 0.5102040819 + 1.428571429x + x2 = 0.4693877551 + 0.5102040819 Combine like terms: 0.4693877551 + 0.5102040819 = 0.979591837 0.5102040819 + 1.428571429x + x2 = 0.979591837 Factor a perfect square on the left side: (x + 0.7142857145)(x + 0.7142857145) = 0.979591837 Calculate the square root of the right side: 0.989743319 Break this problem into two subproblems by setting (x + 0.7142857145) equal to 0.989743319 and -0.989743319.Subproblem 1
x + 0.7142857145 = 0.989743319 Simplifying x + 0.7142857145 = 0.989743319 Reorder the terms: 0.7142857145 + x = 0.989743319 Solving 0.7142857145 + x = 0.989743319 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.7142857145' to each side of the equation. 0.7142857145 + -0.7142857145 + x = 0.989743319 + -0.7142857145 Combine like terms: 0.7142857145 + -0.7142857145 = 0.0000000000 0.0000000000 + x = 0.989743319 + -0.7142857145 x = 0.989743319 + -0.7142857145 Combine like terms: 0.989743319 + -0.7142857145 = 0.2754576045 x = 0.2754576045 Simplifying x = 0.2754576045Subproblem 2
x + 0.7142857145 = -0.989743319 Simplifying x + 0.7142857145 = -0.989743319 Reorder the terms: 0.7142857145 + x = -0.989743319 Solving 0.7142857145 + x = -0.989743319 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.7142857145' to each side of the equation. 0.7142857145 + -0.7142857145 + x = -0.989743319 + -0.7142857145 Combine like terms: 0.7142857145 + -0.7142857145 = 0.0000000000 0.0000000000 + x = -0.989743319 + -0.7142857145 x = -0.989743319 + -0.7142857145 Combine like terms: -0.989743319 + -0.7142857145 = -1.7040290335 x = -1.7040290335 Simplifying x = -1.7040290335Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.2754576045, -1.7040290335}
| 12y-72x=-72 | | 13x-3=23 | | 4n=2(n+1)-6(n+3) | | X^2+8+7=0 | | 3y-2=9x-17 | | 9+2-11+3X=X+13X-4-5 | | 28-v=7 | | 8z+12=5z-12 | | 89=-7k+4(5k+6) | | -3(-4+5x)=123 | | (3x+20)-(-2x+18)= | | 2x+2y+z=-9 | | 22x-90=12x-20 | | 7(x+2)-3=2x+5(2+x) | | X+28=2x-7 | | (-21x+4)+(20x-9)= | | 4.2n+31.5=-65.1 | | 3m-1=5m+9 | | 2(3x+4)-5=12 | | 5x-30=150 | | 5+x=3x-1 | | 10+x=-x-8 | | 4+6x-40=x+7(4)+11 | | -3(8x-9)=-6x | | 2n+x=168 | | 3x^2-88x-18=0 | | x=-2x+2 | | -12=7(2x-3)-(8x-9) | | 8x-3x+2=x-5+7 | | 2000=5x^2 | | 5y=15y-40 | | 10x-2=9x+8 |