If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + 9x + -28 = -28 Reorder the terms: -28 + 9x + 7x2 = -28 Add '28' to each side of the equation. -28 + 9x + 28 + 7x2 = -28 + 28 Reorder the terms: -28 + 28 + 9x + 7x2 = -28 + 28 Combine like terms: -28 + 28 = 0 0 + 9x + 7x2 = -28 + 28 9x + 7x2 = -28 + 28 Combine like terms: -28 + 28 = 0 9x + 7x2 = 0 Solving 9x + 7x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), 'x'. x(9 + 7x) = 0Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(9 + 7x)' equal to zero and attempt to solve: Simplifying 9 + 7x = 0 Solving 9 + 7x = 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 + 7x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 7x = 0 + -9 7x = 0 + -9 Combine like terms: 0 + -9 = -9 7x = -9 Divide each side by '7'. x = -1.285714286 Simplifying x = -1.285714286Solution
x = {0, -1.285714286}
| 0.4y-0.04+0.3y=3.46 | | .12x=28+.08x | | 97+21y-1=180 | | 5N+5=41-4N | | 7k-8k=11 | | -2(-2w-z)+5(-7z-5w)= | | 4x+23+9x-38=180 | | 4m+3n=-2 | | x-34=x+41 | | -3q^2+780q-11=0 | | 7x^2+9x-28=0 | | 2m+3m-4m= | | 84u-3=-9u-16 | | x+8+6x-58=90 | | y^2-16y-64=0 | | 27=-3(21-y)+3(y-2) | | 23-5=7 | | 5(10n+9)+4= | | 4(r^3)-7r+3=0 | | 8(x-2)=6x-2 | | 5u+7=8 | | x-34=x-7 | | 9p-24pq= | | x*x+4x=100 | | 6x-6(6y-5x)-6y= | | 2(4+3a)+a= | | 8x-61=6x-13 | | 3(x+18)=-3(x-18) | | 4+3w=7w+2 | | |-13|-|13|=-13-13 | | 3x+5+7x-15=180 | | .53=x |