If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x(2x + 5) = 3x + -5 Reorder the terms: 8x(5 + 2x) = 3x + -5 (5 * 8x + 2x * 8x) = 3x + -5 (40x + 16x2) = 3x + -5 Reorder the terms: 40x + 16x2 = -5 + 3x Solving 40x + 16x2 = -5 + 3x Solving for variable 'x'. Reorder the terms: 5 + 40x + -3x + 16x2 = -5 + 3x + 5 + -3x Combine like terms: 40x + -3x = 37x 5 + 37x + 16x2 = -5 + 3x + 5 + -3x Reorder the terms: 5 + 37x + 16x2 = -5 + 5 + 3x + -3x Combine like terms: -5 + 5 = 0 5 + 37x + 16x2 = 0 + 3x + -3x 5 + 37x + 16x2 = 3x + -3x Combine like terms: 3x + -3x = 0 5 + 37x + 16x2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 0.3125 + 2.3125x + x2 = 0 Move the constant term to the right: Add '-0.3125' to each side of the equation. 0.3125 + 2.3125x + -0.3125 + x2 = 0 + -0.3125 Reorder the terms: 0.3125 + -0.3125 + 2.3125x + x2 = 0 + -0.3125 Combine like terms: 0.3125 + -0.3125 = 0.0000 0.0000 + 2.3125x + x2 = 0 + -0.3125 2.3125x + x2 = 0 + -0.3125 Combine like terms: 0 + -0.3125 = -0.3125 2.3125x + x2 = -0.3125 The x term is 2.3125x. Take half its coefficient (1.15625). Square it (1.336914063) and add it to both sides. Add '1.336914063' to each side of the equation. 2.3125x + 1.336914063 + x2 = -0.3125 + 1.336914063 Reorder the terms: 1.336914063 + 2.3125x + x2 = -0.3125 + 1.336914063 Combine like terms: -0.3125 + 1.336914063 = 1.024414063 1.336914063 + 2.3125x + x2 = 1.024414063 Factor a perfect square on the left side: (x + 1.15625)(x + 1.15625) = 1.024414063 Calculate the square root of the right side: 1.012133422 Break this problem into two subproblems by setting (x + 1.15625) equal to 1.012133422 and -1.012133422.Subproblem 1
x + 1.15625 = 1.012133422 Simplifying x + 1.15625 = 1.012133422 Reorder the terms: 1.15625 + x = 1.012133422 Solving 1.15625 + x = 1.012133422 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.15625' to each side of the equation. 1.15625 + -1.15625 + x = 1.012133422 + -1.15625 Combine like terms: 1.15625 + -1.15625 = 0.00000 0.00000 + x = 1.012133422 + -1.15625 x = 1.012133422 + -1.15625 Combine like terms: 1.012133422 + -1.15625 = -0.144116578 x = -0.144116578 Simplifying x = -0.144116578Subproblem 2
x + 1.15625 = -1.012133422 Simplifying x + 1.15625 = -1.012133422 Reorder the terms: 1.15625 + x = -1.012133422 Solving 1.15625 + x = -1.012133422 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.15625' to each side of the equation. 1.15625 + -1.15625 + x = -1.012133422 + -1.15625 Combine like terms: 1.15625 + -1.15625 = 0.00000 0.00000 + x = -1.012133422 + -1.15625 x = -1.012133422 + -1.15625 Combine like terms: -1.012133422 + -1.15625 = -2.168383422 x = -2.168383422 Simplifying x = -2.168383422Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.144116578, -2.168383422}
| -6+5(g+9)= | | x+55=134 | | 45t+20= | | 24+p=30 | | 2(3k+3)-3(k+4)= | | 15+10x+4=2x+6 | | 18-x=32 | | 84-6x=39x+24 | | 5x-(2x-10)=55 | | x+2/3=25 | | k-30=75 | | 3(2*13+-4)= | | 6(x+4)+7x=180 | | 10(3x+2)=140 | | m+(m-30)=5m-15 | | (-7x+3)(-5x-2)=0 | | 6p-2(p+12)=18-2p | | m-18=23 | | 5+5x=-2x+40 | | 400-3x=244 | | 9(w-2)-5w=18 | | -50=x-110 | | 6(X+4)=7X | | 5+5x=2x | | 48-2x=9x+21 | | 4a^2+8a-29=0 | | 88=54+x | | 0.3y=18 | | -x+-8+14x=-34 | | 3(e+9)=e+11 | | 3.2/12=4v/7.5 | | 18=0.9a |