If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x + 14)(x + -3) = 111 Reorder the terms: (14 + 2x)(x + -3) = 111 Reorder the terms: (14 + 2x)(-3 + x) = 111 Multiply (14 + 2x) * (-3 + x) (14(-3 + x) + 2x * (-3 + x)) = 111 ((-3 * 14 + x * 14) + 2x * (-3 + x)) = 111 ((-42 + 14x) + 2x * (-3 + x)) = 111 (-42 + 14x + (-3 * 2x + x * 2x)) = 111 (-42 + 14x + (-6x + 2x2)) = 111 Combine like terms: 14x + -6x = 8x (-42 + 8x + 2x2) = 111 Solving -42 + 8x + 2x2 = 111 Solving for variable 'x'. Reorder the terms: -42 + -111 + 8x + 2x2 = 111 + -111 Combine like terms: -42 + -111 = -153 -153 + 8x + 2x2 = 111 + -111 Combine like terms: 111 + -111 = 0 -153 + 8x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -76.5 + 4x + x2 = 0 Move the constant term to the right: Add '76.5' to each side of the equation. -76.5 + 4x + 76.5 + x2 = 0 + 76.5 Reorder the terms: -76.5 + 76.5 + 4x + x2 = 0 + 76.5 Combine like terms: -76.5 + 76.5 = 0.0 0.0 + 4x + x2 = 0 + 76.5 4x + x2 = 0 + 76.5 Combine like terms: 0 + 76.5 = 76.5 4x + x2 = 76.5 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 76.5 + 4 Reorder the terms: 4 + 4x + x2 = 76.5 + 4 Combine like terms: 76.5 + 4 = 80.5 4 + 4x + x2 = 80.5 Factor a perfect square on the left side: (x + 2)(x + 2) = 80.5 Calculate the square root of the right side: 8.972179222 Break this problem into two subproblems by setting (x + 2) equal to 8.972179222 and -8.972179222.Subproblem 1
x + 2 = 8.972179222 Simplifying x + 2 = 8.972179222 Reorder the terms: 2 + x = 8.972179222 Solving 2 + x = 8.972179222 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 8.972179222 + -2 Combine like terms: 2 + -2 = 0 0 + x = 8.972179222 + -2 x = 8.972179222 + -2 Combine like terms: 8.972179222 + -2 = 6.972179222 x = 6.972179222 Simplifying x = 6.972179222Subproblem 2
x + 2 = -8.972179222 Simplifying x + 2 = -8.972179222 Reorder the terms: 2 + x = -8.972179222 Solving 2 + x = -8.972179222 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -8.972179222 + -2 Combine like terms: 2 + -2 = 0 0 + x = -8.972179222 + -2 x = -8.972179222 + -2 Combine like terms: -8.972179222 + -2 = -10.972179222 x = -10.972179222 Simplifying x = -10.972179222Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.972179222, -10.972179222}
| 9x+4(-2x-7)=-19-8x | | 3(2z-5)=5(z+2) | | 1+2x=6+x | | 18(x-40)=36(x-30) | | 8x+12=77-5x | | 3(X-2)=6 | | 8(x-5)+3x=5(x+2) | | 7x-6x=19 | | 5(X-12)=-25 | | 5r+2r=0 | | 23+x=47 | | 7y+12=4y-(y+1) | | 3(X+6)=12 | | x^2y^2=2y^3-12 | | 5x-4=7x | | 4c-11=17 | | 9=1+5k-7k | | 21(x-12)=-21(x-26) | | 9x-9=6x | | 17(x-25)=-17+3(x+34) | | 7x-25=-88 | | -10-8x^2+5x^6-3x^3+x= | | (2x+14)(x-3)=90 | | 10=-3a+1 | | 3b-12=15 | | 4x^4+5x^3-7x^4= | | 6x^9+3x^9-5x^9= | | 7X+9=10X-18 | | -9+10m=161 | | 9X+25=52 | | 6X-35=77 | | (x+7)(x-3)=90 |