If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a = 4 + a2 Solving a = 4 + a2 Solving for variable 'a'. Reorder the terms: -4 + a + -1a2 = 4 + a2 + -4 + -1a2 Reorder the terms: -4 + a + -1a2 = 4 + -4 + a2 + -1a2 Combine like terms: 4 + -4 = 0 -4 + a + -1a2 = 0 + a2 + -1a2 -4 + a + -1a2 = a2 + -1a2 Combine like terms: a2 + -1a2 = 0 -4 + a + -1a2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 4 + -1a + a2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + -1a + -4 + a2 = 0 + -4 Reorder the terms: 4 + -4 + -1a + a2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1a + a2 = 0 + -4 -1a + a2 = 0 + -4 Combine like terms: 0 + -4 = -4 -1a + a2 = -4 The a term is a. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1a + 0.25 + a2 = -4 + 0.25 Reorder the terms: 0.25 + -1a + a2 = -4 + 0.25 Combine like terms: -4 + 0.25 = -3.75 0.25 + -1a + a2 = -3.75 Factor a perfect square on the left side: (a + 0.5)(a + 0.5) = -3.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6x+1=6x+18 | | (-3+5i)+(7-2i)= | | 1.5x+6=3+2x | | 2y+5=17 | | 12+1-4x=45 | | 4b^2+27b+35=0 | | 13+0.35x=20.05 | | (9x+2)(3x^2-11x-4)=0 | | 2n(2+45)*66=72 | | 9x+4+12y=0 | | 14m+2n-5m+8n= | | 3x^2+8x-14=0 | | 13x^2-47X-12=0 | | 3x^2-2x-18=0 | | 7x+1=6x-2 | | 7=m*x+b | | Y=M*17+B | | x^2-10x=8x-81 | | 0.66666667x^2-6=30 | | 7x^2+13=6x^2 | | 3x(x+4)-2x+6=3x+2-4(x+3) | | 9x=4x+3(x-6) | | 6x^2+13=6x^2 | | 3x-6+7x-6=x+9+2x+7 | | 0.80x+0.35(160)=0.40(52) | | 2(x-5)-3(5-x)=10 | | -4y+9=-3(2y+1) | | Y=14 | | 2(2x-3)-(x+4)=4(x+3) | | 3a-12a+12=0 | | x(x-3)(2x+9)=0 | | 9n=8n+19 |