If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4a2 + -28a = 0 Reorder the terms: -28a + 4a2 = 0 Solving -28a + 4a2 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), '4a'. 4a(-7 + a) = 0 Ignore the factor 4.Subproblem 1
Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0Subproblem 2
Set the factor '(-7 + a)' equal to zero and attempt to solve: Simplifying -7 + a = 0 Solving -7 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + a = 0 + 7 Combine like terms: -7 + 7 = 0 0 + a = 0 + 7 a = 0 + 7 Combine like terms: 0 + 7 = 7 a = 7 Simplifying a = 7Solution
a = {0, 7}
| -4+3x= | | 1.67+3.3y=3y-2 | | 9x+21=102 | | 5x^2+3x-1=7x+8 | | 6x+60=12x | | 5X^2-KX+40=0 | | 10x+6=4x | | 0.13-0.01(x+2)=-0.03(3-x) | | 0.13-0.01(x+2)=0.03(3-x) | | x-30=3(x+6) | | 0.60x+0.75(70)=0.30(117) | | 6y^2-5y-4=0 | | 9x+12y=30 | | -0.3x+0.5x+5=7 | | 35b^2-14b-112=0 | | 49b^2+7b-42=0 | | 17+3x-11=10 | | 69-3x=6x+21 | | -3x+2y=-6 | | 1/2+7c/10=13/20 | | s^3+4s^2+13s+32=0 | | 3(a+4)=8a+5 | | 5(2+p)=77 | | 88=(8+2x)(11+2x)-88 | | 5x-2+x=20 | | e^5x=10.5 | | k-14=-7 | | y=6+3x | | 7x+10= | | -4=r-20 | | -13=2d-d-10 | | 2y^2+y-3=0 |