If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7a2 + 53a + 28 = 0 Reorder the terms: 28 + 53a + 7a2 = 0 Solving 28 + 53a + 7a2 = 0 Solving for variable 'a'. Factor a trinomial. (7 + a)(4 + 7a) = 0Subproblem 1
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 = -7Subproblem 2
Set the factor '(4 + 7a)' equal to zero and attempt to solve: Simplifying 4 + 7a = 0 Solving 4 + 7a = 0 Move all terms containing a to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 7a = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 7a = 0 + -4 7a = 0 + -4 Combine like terms: 0 + -4 = -4 7a = -4 Divide each side by '7'. a = -0.5714285714 Simplifying a = -0.5714285714Solution
a = {-7, -0.5714285714}
| 12x+1=4x-20-2 | | 14x+13+78=5x-2 | | 2+3x=14+7x | | 2c-6=76 | | x+3x+3x+2=37 | | x+8+70+4x+2=180 | | 7=y-2 | | 9-19x-5-2x=7 | | x+8+70=4x+2 | | 12+ax=16 | | 1.5R=15 | | 6x-(5x+5)=-3 | | -25+4(2+5)=-61 | | 4x+2+70=x+8 | | 13x^2-104x+156=0 | | 9x+6x=36 | | 7x-6=22 | | 1-2c=-8 | | 6+12x+66+7x=180 | | 9x=6x+36 | | 6+12x+66+7x=90 | | 6+12x+66=7x | | 3f+6+9=13+5f | | 15x^2-180x+480=0 | | 8x=7x-1 | | a^6+7a^3+6=2 | | 6g+21=39 | | -2(2x-10)+29=3x | | a^2+10a=-21 | | -2(6-10n)=10(n-6) | | 8y=27 | | 5x-9=45 |