If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 3)(x + 4) = 72 Reorder the terms: (3 + x)(x + 4) = 72 Reorder the terms: (3 + x)(4 + x) = 72 Multiply (3 + x) * (4 + x) (3(4 + x) + x(4 + x)) = 72 ((4 * 3 + x * 3) + x(4 + x)) = 72 ((12 + 3x) + x(4 + x)) = 72 (12 + 3x + (4 * x + x * x)) = 72 (12 + 3x + (4x + x2)) = 72 Combine like terms: 3x + 4x = 7x (12 + 7x + x2) = 72 Solving 12 + 7x + x2 = 72 Solving for variable 'x'. Reorder the terms: 12 + -72 + 7x + x2 = 72 + -72 Combine like terms: 12 + -72 = -60 -60 + 7x + x2 = 72 + -72 Combine like terms: 72 + -72 = 0 -60 + 7x + x2 = 0 Factor a trinomial. (-12 + -1x)(5 + -1x) = 0Subproblem 1
Set the factor '(-12 + -1x)' equal to zero and attempt to solve: Simplifying -12 + -1x = 0 Solving -12 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + -1x = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -1x = 0 + 12 -1x = 0 + 12 Combine like terms: 0 + 12 = 12 -1x = 12 Divide each side by '-1'. x = -12 Simplifying x = -12Subproblem 2
Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5Solution
x = {-12, 5}
| 3t^2+5t-12=0 | | 6m^2-17m+5=0 | | 0.125a-5=30 | | 11+4q=2(q+4) | | 20x^4-28x^2=0 | | 4r+r-14=0 | | (x+3)(x+1)=8x | | 49d-35d=0 | | (x+4)(x-15)=0 | | 3ln(x-5)=1 | | 3(x-6)-4x=-10 | | 18x^3-98x=0 | | 4(2-c)-5(2c+8)=-12 | | 3x-30=45-2x | | -39=-8(h+2)+3(2h-5) | | 321+123=444 | | 3p^2+5=8 | | 6c^2+17c+2=0 | | 8(19-x)=7(3x+1) | | 7=-5x+2x | | 3a^2-13a+4=0 | | 4g-6-g=3 | | 7xg=42 | | 16-2n-5+8n=67 | | 6ln(x-8)=1 | | 90=90p-90 | | -54=-32+w | | 111=x+68 | | 147n^4-84n^2+12= | | -9+12x-10-4x=8x-6x+46+1 | | g-35=-62 | | 8x+5=3-(9x-8) |