If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(28 + 4x) = 72 (28 * x + 4x * x) = 72 (28x + 4x2) = 72 Solving 28x + 4x2 = 72 Solving for variable 'x'. Reorder the terms: -72 + 28x + 4x2 = 72 + -72 Combine like terms: 72 + -72 = 0 -72 + 28x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-18 + 7x + x2) = 0 Factor a trinomial. 4((-9 + -1x)(2 + -1x)) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-9 + -1x)' equal to zero and attempt to solve: Simplifying -9 + -1x = 0 Solving -9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1x = 0 + 9 -1x = 0 + 9 Combine like terms: 0 + 9 = 9 -1x = 9 Divide each side by '-1'. x = -9 Simplifying x = -9Subproblem 2
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 = 2Solution
x = {-9, 2}
| 9h+22=-5h-17 | | 12a-64=-64 | | 5(c+5)=3(c+11) | | 9(m+3)=3m-21 | | -5.55=0.3x-2.5-2.6 | | .25x+125-.10=20.45 | | 11x^2-66x=0 | | 22-w/3=-7 | | 7x-y+z-w=4 | | 2(x-11)=6(x-3) | | (9x+4)-(-3x+8)= | | 5(x+1)-5(x+8)=-2.333333333 | | 5(x+1)-5(x+8)=-2.3333333333 | | B+34=3B | | -4c^2+8c-4=0 | | e+34=3e | | 28+X=3(11+X) | | 2(x+4)-5(x-7)=-2(x-1) | | 8t^2+59t-40= | | 8t^2-77t+45= | | 25+5=-15 | | 8t^2-77+45= | | 0=3x^4-4x^2+81 | | -8v+4=-2(4v-2) | | 9t^2+67t-40= | | 5.4x-3=8.4x+15 | | 72t^2-85t+25= | | x=3(x-25) | | 72t^2-85+25= | | 3x-15+2x=7x-27 | | 3.3333333333x-5=1.3333333333x+7 | | x^2-4y^2-14= |