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 + 12x) = 42 (3 * x + 12x * x) = 42 (3x + 12x2) = 42 Solving 3x + 12x2 = 42 Solving for variable 'x'. Reorder the terms: -42 + 3x + 12x2 = 42 + -42 Combine like terms: 42 + -42 = 0 -42 + 3x + 12x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-14 + x + 4x2) = 0 Factor a trinomial. 3((-2 + -1x)(7 + -4x)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2Subproblem 2
Set the factor '(7 + -4x)' equal to zero and attempt to solve: Simplifying 7 + -4x = 0 Solving 7 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -4x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4x = 0 + -7 -4x = 0 + -7 Combine like terms: 0 + -7 = -7 -4x = -7 Divide each side by '-4'. x = 1.75 Simplifying x = 1.75Solution
x = {-2, 1.75}
| 5e^2x=315 | | x+24+2x=-8-2x-13 | | m/4=352 | | 7e^4x=12 | | 2/5w-3/2=-2/3 | | y=2x^2+b | | (40)1/18 | | 2(5w+4)-2=-4 | | 10-(2z-5)=5-3z | | 7n+2-5=11 | | 5x+-5=13x-61 | | x*y=x*2 | | 6x^4-12x^3+6x^2=0 | | 5(-4.5)-16(2)= | | 7-3(2-4x+5)= | | 3x/5=27 | | -5b+200=0 | | solveTP=IRT | | (3x)4x+45=156 | | 4/9=-t | | 12x+24=6x+180 | | 2x^7-14x^5= | | .9x-.5=9.4 | | 8(g+2)+3(g-2)=72 | | 1/5x-4=13 | | 2y+6x=107.5 | | 2x=x+34 | | 1/3x+3=17 | | 3x^2+2x+3/4=0 | | v^2+4vp-45p^2= | | (a/4b)+(c/3b) | | 1/6x4/4 |