If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + a)(x + 7) = 0 Reorder the terms: (a + x)(x + 7) = 0 Reorder the terms: (a + x)(7 + x) = 0 Multiply (a + x) * (7 + x) (a(7 + x) + x(7 + x)) = 0 ((7 * a + x * a) + x(7 + x)) = 0 ((7a + ax) + x(7 + x)) = 0 (7a + ax + (7 * x + x * x)) = 0 (7a + ax + (7x + x2)) = 0 (7a + ax + 7x + x2) = 0 Solving 7a + ax + 7x + x2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-7x' to each side of the equation. 7a + ax + 7x + -7x + x2 = 0 + -7x Combine like terms: 7x + -7x = 0 7a + ax + 0 + x2 = 0 + -7x 7a + ax + x2 = 0 + -7x Remove the zero: 7a + ax + x2 = -7x Add '-1x2' to each side of the equation. 7a + ax + x2 + -1x2 = -7x + -1x2 Combine like terms: x2 + -1x2 = 0 7a + ax + 0 = -7x + -1x2 7a + ax = -7x + -1x2 Reorder the terms: 7a + ax + 7x + x2 = -7x + 7x + -1x2 + x2 Combine like terms: -7x + 7x = 0 7a + ax + 7x + x2 = 0 + -1x2 + x2 7a + ax + 7x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 7a + ax + 7x + x2 = 0 The solution to this equation could not be determined.
| 11n-11+35=3n | | (5+3x)*(4x-2)= | | 40x+8x=0 | | 8x^5-40x^3=0 | | -2.5x-3.3=-0.8 | | 4x-3x+x-3+5x= | | 8v-4=-17 | | (5+4x)*(3x-2)= | | 0=6x-15 | | 5(3y)+2y=-17 | | 3y^2+36y+108=0 | | Sec(4x)-sec(2x)=2 | | (6+i)(8-i)= | | 8b^2+22b+12=-3 | | -8+3y=-20-y | | -13=7w+4 | | 40-x^2=0 | | 4lnx-3ln(x+1)+2ln(x+4)=0 | | -2y-6=-6 | | 1.03x=.5+x | | 2x-(3-4y)=19 | | .5(3.5-60)=25+6*3.5 | | 4m/5n^2-n/2m | | 5m^2-3=42 | | 261.2/226.3*100-100 | | 2x-13=x+6 | | 10x-15=9x+8 | | 6x-52=4x+30 | | x/8•0.6 | | s^2+8s-15=0 | | 7(x+2)-3=20-5x-9+12x | | 8x-1=4+6x+2x-5 |