If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 14x(x + -3) + -22x = -18 Reorder the terms: 14x(-3 + x) + -22x = -18 (-3 * 14x + x * 14x) + -22x = -18 (-42x + 14x2) + -22x = -18 Reorder the terms: -42x + -22x + 14x2 = -18 Combine like terms: -42x + -22x = -64x -64x + 14x2 = -18 Solving -64x + 14x2 = -18 Solving for variable 'x'. Reorder the terms: 18 + -64x + 14x2 = -18 + 18 Combine like terms: -18 + 18 = 0 18 + -64x + 14x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(9 + -32x + 7x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(9 + -32x + 7x2)' equal to zero and attempt to solve: Simplifying 9 + -32x + 7x2 = 0 Solving 9 + -32x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 1.285714286 + -4.571428571x + x2 = 0 Move the constant term to the right: Add '-1.285714286' to each side of the equation. 1.285714286 + -4.571428571x + -1.285714286 + x2 = 0 + -1.285714286 Reorder the terms: 1.285714286 + -1.285714286 + -4.571428571x + x2 = 0 + -1.285714286 Combine like terms: 1.285714286 + -1.285714286 = 0.000000000 0.000000000 + -4.571428571x + x2 = 0 + -1.285714286 -4.571428571x + x2 = 0 + -1.285714286 Combine like terms: 0 + -1.285714286 = -1.285714286 -4.571428571x + x2 = -1.285714286 The x term is -4.571428571x. Take half its coefficient (-2.285714286). Square it (5.224489797) and add it to both sides. Add '5.224489797' to each side of the equation. -4.571428571x + 5.224489797 + x2 = -1.285714286 + 5.224489797 Reorder the terms: 5.224489797 + -4.571428571x + x2 = -1.285714286 + 5.224489797 Combine like terms: -1.285714286 + 5.224489797 = 3.938775511 5.224489797 + -4.571428571x + x2 = 3.938775511 Factor a perfect square on the left side: (x + -2.285714286)(x + -2.285714286) = 3.938775511 Calculate the square root of the right side: 1.984634856 Break this problem into two subproblems by setting (x + -2.285714286) equal to 1.984634856 and -1.984634856.Subproblem 1
x + -2.285714286 = 1.984634856 Simplifying x + -2.285714286 = 1.984634856 Reorder the terms: -2.285714286 + x = 1.984634856 Solving -2.285714286 + x = 1.984634856 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.285714286' to each side of the equation. -2.285714286 + 2.285714286 + x = 1.984634856 + 2.285714286 Combine like terms: -2.285714286 + 2.285714286 = 0.000000000 0.000000000 + x = 1.984634856 + 2.285714286 x = 1.984634856 + 2.285714286 Combine like terms: 1.984634856 + 2.285714286 = 4.270349142 x = 4.270349142 Simplifying x = 4.270349142Subproblem 2
x + -2.285714286 = -1.984634856 Simplifying x + -2.285714286 = -1.984634856 Reorder the terms: -2.285714286 + x = -1.984634856 Solving -2.285714286 + x = -1.984634856 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.285714286' to each side of the equation. -2.285714286 + 2.285714286 + x = -1.984634856 + 2.285714286 Combine like terms: -2.285714286 + 2.285714286 = 0.000000000 0.000000000 + x = -1.984634856 + 2.285714286 x = -1.984634856 + 2.285714286 Combine like terms: -1.984634856 + 2.285714286 = 0.30107943 x = 0.30107943 Simplifying x = 0.30107943Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.270349142, 0.30107943}Solution
x = {4.270349142, 0.30107943}
| -6(1+7x)+7(1+6x)=-2 | | .333x+y=4 | | 2(5-6x)=2 | | x-4x+52=26 | | 4x-40=180 | | 30=-2+f+20 | | 7(x-3)=-5(x+4)+45 | | 4x-8=4+7x | | -8y-30=10 | | m-8m+3m-6= | | 7(9-7(8-r))-9=9(7(9r-8)+6)-82 | | 55=8x+2x+5 | | 4(2.2d-1)=22.4 | | 54-x=3x | | 3(z-8)=-2z-4 | | 2d^2=6d | | 8(x+9)+7=10x-2(x-6) | | 0.5x+0.2=3 | | 2d^2=0 | | -5(2+3x)=-55 | | 4(1+c)=3(c-3) | | (a+3)7= | | 876h-97g=987h | | 2(4y-4)-17=5(2y-3)-5 | | -5x=-110 | | -3(2-4x)=-54 | | 4.5x^2+4=3528 | | -15p-p=7+12p | | -30+8(-3b+6)+6(4b-3)= | | 8x+4=2x-32 | | 6x^2+(5x-9)= | | 1x+.5y=100 |