If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3(2x + -5) = 5x(x + -4) Reorder the terms: 3(-5 + 2x) = 5x(x + -4) (-5 * 3 + 2x * 3) = 5x(x + -4) (-15 + 6x) = 5x(x + -4) Reorder the terms: -15 + 6x = 5x(-4 + x) -15 + 6x = (-4 * 5x + x * 5x) -15 + 6x = (-20x + 5x2) Solving -15 + 6x = -20x + 5x2 Solving for variable 'x'. Combine like terms: 6x + 20x = 26x -15 + 26x + -5x2 = -20x + 5x2 + 20x + -5x2 Reorder the terms: -15 + 26x + -5x2 = -20x + 20x + 5x2 + -5x2 Combine like terms: -20x + 20x = 0 -15 + 26x + -5x2 = 0 + 5x2 + -5x2 -15 + 26x + -5x2 = 5x2 + -5x2 Combine like terms: 5x2 + -5x2 = 0 -15 + 26x + -5x2 = 0 Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. 3 + -5.2x + x2 = 0 Move the constant term to the right: Add '-3' to each side of the equation. 3 + -5.2x + -3 + x2 = 0 + -3 Reorder the terms: 3 + -3 + -5.2x + x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5.2x + x2 = 0 + -3 -5.2x + x2 = 0 + -3 Combine like terms: 0 + -3 = -3 -5.2x + x2 = -3 The x term is -5.2x. Take half its coefficient (-2.6). Square it (6.76) and add it to both sides. Add '6.76' to each side of the equation. -5.2x + 6.76 + x2 = -3 + 6.76 Reorder the terms: 6.76 + -5.2x + x2 = -3 + 6.76 Combine like terms: -3 + 6.76 = 3.76 6.76 + -5.2x + x2 = 3.76 Factor a perfect square on the left side: (x + -2.6)(x + -2.6) = 3.76 Calculate the square root of the right side: 1.939071943 Break this problem into two subproblems by setting (x + -2.6) equal to 1.939071943 and -1.939071943.Subproblem 1
x + -2.6 = 1.939071943 Simplifying x + -2.6 = 1.939071943 Reorder the terms: -2.6 + x = 1.939071943 Solving -2.6 + x = 1.939071943 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.6' to each side of the equation. -2.6 + 2.6 + x = 1.939071943 + 2.6 Combine like terms: -2.6 + 2.6 = 0.0 0.0 + x = 1.939071943 + 2.6 x = 1.939071943 + 2.6 Combine like terms: 1.939071943 + 2.6 = 4.539071943 x = 4.539071943 Simplifying x = 4.539071943Subproblem 2
x + -2.6 = -1.939071943 Simplifying x + -2.6 = -1.939071943 Reorder the terms: -2.6 + x = -1.939071943 Solving -2.6 + x = -1.939071943 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.6' to each side of the equation. -2.6 + 2.6 + x = -1.939071943 + 2.6 Combine like terms: -2.6 + 2.6 = 0.0 0.0 + x = -1.939071943 + 2.6 x = -1.939071943 + 2.6 Combine like terms: -1.939071943 + 2.6 = 0.660928057 x = 0.660928057 Simplifying x = 0.660928057Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.539071943, 0.660928057}
| 4k^2+16k+7= | | 8y=-72x-8 | | .54(12)+0.06x=.18(12+x) | | 4r^2-17r+15= | | 3x^2+18x+14=0 | | 100=-20x+10 | | 2x^2-40x=3000 | | you+me=love | | -5=4(y-2)-7y | | x^2-40x-21000=0 | | -9(6+u)-2u=-63 | | a=bh/2;h | | 4y+6-2y=6+y-4 | | -50=10x-5*-2 | | -16t^2+107+175=0 | | 2(3n-4)+2(5n)=56 | | 4(-3k+2)=56 | | 749=36x | | f(x)=20x^3-9x^2-6 | | r^5=256 | | 4(2-3p)=44 | | log[5](x-3)=1-log[5](x-7) | | 5(z-4)+z=-8 | | log*5(6x-6)=2 | | y=-4.5x+8 | | -4x+2.8=-7+4.1 | | .5(4N-22)=-25 | | 4ln(-x)+3=21 | | -6(4x-3)+6=-24x+24 | | -6x+5=63 | | 22=two(B+3) | | 10+3x=2(3+4x+5) |