If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x + -5x(x + 3) = (7x + -1) * 3 Reorder the terms: 8x + -5x(3 + x) = (7x + -1) * 3 8x + (3 * -5x + x * -5x) = (7x + -1) * 3 8x + (-15x + -5x2) = (7x + -1) * 3 Combine like terms: 8x + -15x = -7x -7x + -5x2 = (7x + -1) * 3 Reorder the terms: -7x + -5x2 = (-1 + 7x) * 3 Reorder the terms for easier multiplication: -7x + -5x2 = 3(-1 + 7x) -7x + -5x2 = (-1 * 3 + 7x * 3) -7x + -5x2 = (-3 + 21x) Solving -7x + -5x2 = -3 + 21x Solving for variable 'x'. Reorder the terms: 3 + -7x + -21x + -5x2 = -3 + 21x + 3 + -21x Combine like terms: -7x + -21x = -28x 3 + -28x + -5x2 = -3 + 21x + 3 + -21x Reorder the terms: 3 + -28x + -5x2 = -3 + 3 + 21x + -21x Combine like terms: -3 + 3 = 0 3 + -28x + -5x2 = 0 + 21x + -21x 3 + -28x + -5x2 = 21x + -21x Combine like terms: 21x + -21x = 0 3 + -28x + -5x2 = 0 Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. -0.6 + 5.6x + x2 = 0 Move the constant term to the right: Add '0.6' to each side of the equation. -0.6 + 5.6x + 0.6 + x2 = 0 + 0.6 Reorder the terms: -0.6 + 0.6 + 5.6x + x2 = 0 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + 5.6x + x2 = 0 + 0.6 5.6x + x2 = 0 + 0.6 Combine like terms: 0 + 0.6 = 0.6 5.6x + x2 = 0.6 The x term is 5.6x. Take half its coefficient (2.8). Square it (7.84) and add it to both sides. Add '7.84' to each side of the equation. 5.6x + 7.84 + x2 = 0.6 + 7.84 Reorder the terms: 7.84 + 5.6x + x2 = 0.6 + 7.84 Combine like terms: 0.6 + 7.84 = 8.44 7.84 + 5.6x + x2 = 8.44 Factor a perfect square on the left side: (x + 2.8)(x + 2.8) = 8.44 Calculate the square root of the right side: 2.905167809 Break this problem into two subproblems by setting (x + 2.8) equal to 2.905167809 and -2.905167809.Subproblem 1
x + 2.8 = 2.905167809 Simplifying x + 2.8 = 2.905167809 Reorder the terms: 2.8 + x = 2.905167809 Solving 2.8 + x = 2.905167809 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.8' to each side of the equation. 2.8 + -2.8 + x = 2.905167809 + -2.8 Combine like terms: 2.8 + -2.8 = 0.0 0.0 + x = 2.905167809 + -2.8 x = 2.905167809 + -2.8 Combine like terms: 2.905167809 + -2.8 = 0.105167809 x = 0.105167809 Simplifying x = 0.105167809Subproblem 2
x + 2.8 = -2.905167809 Simplifying x + 2.8 = -2.905167809 Reorder the terms: 2.8 + x = -2.905167809 Solving 2.8 + x = -2.905167809 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.8' to each side of the equation. 2.8 + -2.8 + x = -2.905167809 + -2.8 Combine like terms: 2.8 + -2.8 = 0.0 0.0 + x = -2.905167809 + -2.8 x = -2.905167809 + -2.8 Combine like terms: -2.905167809 + -2.8 = -5.705167809 x = -5.705167809 Simplifying x = -5.705167809Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.105167809, -5.705167809}
| x+93=88 | | -7-8n=2(n+7)-7n | | 92=4(4x+3) | | x+55=45 | | -x+16=x-8(4x-2) | | u^2+u-4=0 | | B/4=2/32 | | 4x-6=x+15 | | x=.36-.18x | | 22+4m=-4m-2 | | -(-8)+y=6 | | (4x-60squared)=0 | | 8n-13=12d-2 | | 7+8(-v+5)=15 | | 3+5v+-6=2 | | -30=2m-20-10 | | 8-7n=1-7(7n-7) | | 1m+20m-20m-1=1 | | 584*0.307= | | -8n+3n=-8-7n | | -8+3x=-6+13x | | 5y=-10x-8 | | 3m+20+5=-2m | | -8+3n=-8-7n | | 8=4(2x-4) | | log(4)x-log(4)(x-5)=1/2 | | 5a+2b-3a= | | ln((x^2-7)/(x)) | | -5+7b=1+7b-5 | | 5x+3=15x-93 | | 1+5n+5n=11 | | 5x-3=15x-9 |