If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + 0.3) = 180 Reorder the terms: x(0.3 + x) = 180 (0.3 * x + x * x) = 180 (0.3x + x2) = 180 Solving 0.3x + x2 = 180 Solving for variable 'x'. Reorder the terms: -180 + 0.3x + x2 = 180 + -180 Combine like terms: 180 + -180 = 0 -180 + 0.3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '180' to each side of the equation. -180 + 0.3x + 180 + x2 = 0 + 180 Reorder the terms: -180 + 180 + 0.3x + x2 = 0 + 180 Combine like terms: -180 + 180 = 0 0 + 0.3x + x2 = 0 + 180 0.3x + x2 = 0 + 180 Combine like terms: 0 + 180 = 180 0.3x + x2 = 180 The x term is 0.3x. Take half its coefficient (0.15). Square it (0.0225) and add it to both sides. Add '0.0225' to each side of the equation. 0.3x + 0.0225 + x2 = 180 + 0.0225 Reorder the terms: 0.0225 + 0.3x + x2 = 180 + 0.0225 Combine like terms: 180 + 0.0225 = 180.0225 0.0225 + 0.3x + x2 = 180.0225 Factor a perfect square on the left side: (x + 0.15)(x + 0.15) = 180.0225 Calculate the square root of the right side: 13.417246364 Break this problem into two subproblems by setting (x + 0.15) equal to 13.417246364 and -13.417246364.Subproblem 1
x + 0.15 = 13.417246364 Simplifying x + 0.15 = 13.417246364 Reorder the terms: 0.15 + x = 13.417246364 Solving 0.15 + x = 13.417246364 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.15' to each side of the equation. 0.15 + -0.15 + x = 13.417246364 + -0.15 Combine like terms: 0.15 + -0.15 = 0.00 0.00 + x = 13.417246364 + -0.15 x = 13.417246364 + -0.15 Combine like terms: 13.417246364 + -0.15 = 13.267246364 x = 13.267246364 Simplifying x = 13.267246364Subproblem 2
x + 0.15 = -13.417246364 Simplifying x + 0.15 = -13.417246364 Reorder the terms: 0.15 + x = -13.417246364 Solving 0.15 + x = -13.417246364 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.15' to each side of the equation. 0.15 + -0.15 + x = -13.417246364 + -0.15 Combine like terms: 0.15 + -0.15 = 0.00 0.00 + x = -13.417246364 + -0.15 x = -13.417246364 + -0.15 Combine like terms: -13.417246364 + -0.15 = -13.567246364 x = -13.567246364 Simplifying x = -13.567246364Solution
The solution to the problem is based on the solutions from the subproblems. x = {13.267246364, -13.567246364}
| 7a+b=62 | | 7b-25=6b-7/5 | | 5x-15=4-2x-1 | | 8x+6=10-2 | | -88-8b-8= | | 2-1+7=4 | | 4a+3=a+24 | | -5z+7=-2 | | p=r-1t-1 | | -26x+3x=-39+14x | | 3x-5-2.5x=8+0.5 | | 7x-3x+16=3x+32 | | f(2a)=-2(2a)+3(2a) | | 2(2l+8)=20 | | 27x-6=9x-1 | | -7(x-5)=63 | | 5z-5+3x-12=-11 | | 5y-30=15 | | x*x-x=80 | | 3x/7-6=-6 | | 4x-3x+16=3x+32 | | 4(x-5)=7(x+11) | | 4/5x3 | | 50+9x-4=180 | | 10=-2/9w | | 35x^2-x^2= | | (11x-3)(11x-3)=-11 | | (2x+8)(x+1)= | | 1.4(6.5-6m)=3.22 | | 8x+13=3x+163 | | 2378*3409= | | 11d=165 |