If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6(x + 3) + 7 + -1x = 4x(x + 3) Reorder the terms: 6(3 + x) + 7 + -1x = 4x(x + 3) (3 * 6 + x * 6) + 7 + -1x = 4x(x + 3) (18 + 6x) + 7 + -1x = 4x(x + 3) Reorder the terms: 18 + 7 + 6x + -1x = 4x(x + 3) Combine like terms: 18 + 7 = 25 25 + 6x + -1x = 4x(x + 3) Combine like terms: 6x + -1x = 5x 25 + 5x = 4x(x + 3) Reorder the terms: 25 + 5x = 4x(3 + x) 25 + 5x = (3 * 4x + x * 4x) 25 + 5x = (12x + 4x2) Solving 25 + 5x = 12x + 4x2 Solving for variable 'x'. Combine like terms: 5x + -12x = -7x 25 + -7x + -4x2 = 12x + 4x2 + -12x + -4x2 Reorder the terms: 25 + -7x + -4x2 = 12x + -12x + 4x2 + -4x2 Combine like terms: 12x + -12x = 0 25 + -7x + -4x2 = 0 + 4x2 + -4x2 25 + -7x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 25 + -7x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -6.25 + 1.75x + x2 = 0 Move the constant term to the right: Add '6.25' to each side of the equation. -6.25 + 1.75x + 6.25 + x2 = 0 + 6.25 Reorder the terms: -6.25 + 6.25 + 1.75x + x2 = 0 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + 1.75x + x2 = 0 + 6.25 1.75x + x2 = 0 + 6.25 Combine like terms: 0 + 6.25 = 6.25 1.75x + x2 = 6.25 The x term is 1.75x. Take half its coefficient (0.875). Square it (0.765625) and add it to both sides. Add '0.765625' to each side of the equation. 1.75x + 0.765625 + x2 = 6.25 + 0.765625 Reorder the terms: 0.765625 + 1.75x + x2 = 6.25 + 0.765625 Combine like terms: 6.25 + 0.765625 = 7.015625 0.765625 + 1.75x + x2 = 7.015625 Factor a perfect square on the left side: (x + 0.875)(x + 0.875) = 7.015625 Calculate the square root of the right side: 2.648702513 Break this problem into two subproblems by setting (x + 0.875) equal to 2.648702513 and -2.648702513.Subproblem 1
x + 0.875 = 2.648702513 Simplifying x + 0.875 = 2.648702513 Reorder the terms: 0.875 + x = 2.648702513 Solving 0.875 + x = 2.648702513 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.875' to each side of the equation. 0.875 + -0.875 + x = 2.648702513 + -0.875 Combine like terms: 0.875 + -0.875 = 0.000 0.000 + x = 2.648702513 + -0.875 x = 2.648702513 + -0.875 Combine like terms: 2.648702513 + -0.875 = 1.773702513 x = 1.773702513 Simplifying x = 1.773702513Subproblem 2
x + 0.875 = -2.648702513 Simplifying x + 0.875 = -2.648702513 Reorder the terms: 0.875 + x = -2.648702513 Solving 0.875 + x = -2.648702513 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.875' to each side of the equation. 0.875 + -0.875 + x = -2.648702513 + -0.875 Combine like terms: 0.875 + -0.875 = 0.000 0.000 + x = -2.648702513 + -0.875 x = -2.648702513 + -0.875 Combine like terms: -2.648702513 + -0.875 = -3.523702513 x = -3.523702513 Simplifying x = -3.523702513Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.773702513, -3.523702513}
| S-15=15.19 | | 8X-14=7X+9 | | 9(x-2)=72 | | 3(2x-5)+6=4x+7 | | 4(x-3)=x-5 | | 5d+15-2d-10=11 | | 256+5546=x | | 8+3x=-4x+57 | | 4x+3(4x-6)=110 | | -3+4x=4(x-7)+25 | | -6x+8y=-22 | | -4x-1=-4-7x | | 5d+15-2d-10=10 | | 7x-4=6+6x | | 3x+6(x+8)=129 | | 4(t-3)=25 | | X-5=3(2x-1) | | 5s+4c=46 | | 3e+038= | | -7x+3=x-13 | | 5+y=2x | | -34-3x=-8x+46 | | 5x+2(5x-11)=128 | | -3+-8n=5 | | 3.5r=147 | | 4y+1=2y-8 | | 57=19 | | -18=-84x | | y=100-25x | | 3x+5(3x+9)=135 | | -2(i+6)+3=-11i+4(i+4) | | x-3=12x-7 |