If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5(x + 8) * 7x = (2x + -4) Reorder the terms: 5(8 + x) * 7x = (2x + -4) Reorder the terms for easier multiplication: 5 * 7x(8 + x) = (2x + -4) Multiply 5 * 7 35x(8 + x) = (2x + -4) (8 * 35x + x * 35x) = (2x + -4) (280x + 35x2) = (2x + -4) Reorder the terms: 280x + 35x2 = (-4 + 2x) Remove parenthesis around (-4 + 2x) 280x + 35x2 = -4 + 2x Solving 280x + 35x2 = -4 + 2x Solving for variable 'x'. Reorder the terms: 4 + 280x + -2x + 35x2 = -4 + 2x + 4 + -2x Combine like terms: 280x + -2x = 278x 4 + 278x + 35x2 = -4 + 2x + 4 + -2x Reorder the terms: 4 + 278x + 35x2 = -4 + 4 + 2x + -2x Combine like terms: -4 + 4 = 0 4 + 278x + 35x2 = 0 + 2x + -2x 4 + 278x + 35x2 = 2x + -2x Combine like terms: 2x + -2x = 0 4 + 278x + 35x2 = 0 Begin completing the square. Divide all terms by 35 the coefficient of the squared term: Divide each side by '35'. 0.1142857143 + 7.942857143x + x2 = 0 Move the constant term to the right: Add '-0.1142857143' to each side of the equation. 0.1142857143 + 7.942857143x + -0.1142857143 + x2 = 0 + -0.1142857143 Reorder the terms: 0.1142857143 + -0.1142857143 + 7.942857143x + x2 = 0 + -0.1142857143 Combine like terms: 0.1142857143 + -0.1142857143 = 0.0000000000 0.0000000000 + 7.942857143x + x2 = 0 + -0.1142857143 7.942857143x + x2 = 0 + -0.1142857143 Combine like terms: 0 + -0.1142857143 = -0.1142857143 7.942857143x + x2 = -0.1142857143 The x term is 7.942857143x. Take half its coefficient (3.971428572). Square it (15.77224490) and add it to both sides. Add '15.77224490' to each side of the equation. 7.942857143x + 15.77224490 + x2 = -0.1142857143 + 15.77224490 Reorder the terms: 15.77224490 + 7.942857143x + x2 = -0.1142857143 + 15.77224490 Combine like terms: -0.1142857143 + 15.77224490 = 15.6579591857 15.77224490 + 7.942857143x + x2 = 15.6579591857 Factor a perfect square on the left side: (x + 3.971428572)(x + 3.971428572) = 15.6579591857 Calculate the square root of the right side: 3.957013923 Break this problem into two subproblems by setting (x + 3.971428572) equal to 3.957013923 and -3.957013923.Subproblem 1
x + 3.971428572 = 3.957013923 Simplifying x + 3.971428572 = 3.957013923 Reorder the terms: 3.971428572 + x = 3.957013923 Solving 3.971428572 + x = 3.957013923 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.971428572' to each side of the equation. 3.971428572 + -3.971428572 + x = 3.957013923 + -3.971428572 Combine like terms: 3.971428572 + -3.971428572 = 0.000000000 0.000000000 + x = 3.957013923 + -3.971428572 x = 3.957013923 + -3.971428572 Combine like terms: 3.957013923 + -3.971428572 = -0.014414649 x = -0.014414649 Simplifying x = -0.014414649Subproblem 2
x + 3.971428572 = -3.957013923 Simplifying x + 3.971428572 = -3.957013923 Reorder the terms: 3.971428572 + x = -3.957013923 Solving 3.971428572 + x = -3.957013923 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.971428572' to each side of the equation. 3.971428572 + -3.971428572 + x = -3.957013923 + -3.971428572 Combine like terms: 3.971428572 + -3.971428572 = 0.000000000 0.000000000 + x = -3.957013923 + -3.971428572 x = -3.957013923 + -3.971428572 Combine like terms: -3.957013923 + -3.971428572 = -7.928442495 x = -7.928442495 Simplifying x = -7.928442495Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.014414649, -7.928442495}
| A(A+8)= | | -s-3=5s+21 | | 18-x=(11-x)+3 | | 3x+5x+6+3=+5-6-8x+2x | | 6x-3=-18tx | | 4sin(6)xcos(6)x=2sin(12)x | | 30.26s-35.60= | | y=2(-1)-10 | | x(x-y)dy+y^2dx=0 | | (3+5i)(3-5i)= | | 7x(5)+(-83-1.358y)=-3 | | 2(3x+6)=2(x+3) | | -(7x-10y)-3(4x+9y)= | | x(a-2)=b+3 | | b^4+3b^2-108=0 | | ax-b=2x+3 | | 9(-x+3)=89 | | 8(5+y)=5y+90 | | 6+4x=2x+6 | | 12-n-8n= | | (1+2i)-(8+8i)= | | -x^2+20x-51= | | 2(3x+x)=2(x+3) | | y^2-22y= | | 5x^2-10=10 | | x^2+kx-18=0 | | 2(49)= | | -3(-22)= | | 7(12)= | | (8x-3)+(7x+7)= | | 6*x=2x*6 | | 0.25x=4x |