If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a2 = 2a + -3 Reorder the terms: a2 = -3 + 2a Solving a2 = -3 + 2a Solving for variable 'a'. Reorder the terms: 3 + -2a + a2 = -3 + 2a + 3 + -2a Reorder the terms: 3 + -2a + a2 = -3 + 3 + 2a + -2a Combine like terms: -3 + 3 = 0 3 + -2a + a2 = 0 + 2a + -2a 3 + -2a + a2 = 2a + -2a Combine like terms: 2a + -2a = 0 3 + -2a + a2 = 0 Begin completing the square. Move the constant term to the right: Add '-3' to each side of the equation. 3 + -2a + -3 + a2 = 0 + -3 Reorder the terms: 3 + -3 + -2a + a2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2a + a2 = 0 + -3 -2a + a2 = 0 + -3 Combine like terms: 0 + -3 = -3 -2a + a2 = -3 The a term is -2a. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2a + 1 + a2 = -3 + 1 Reorder the terms: 1 + -2a + a2 = -3 + 1 Combine like terms: -3 + 1 = -2 1 + -2a + a2 = -2 Factor a perfect square on the left side: (a + -1)(a + -1) = -2 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 16(7s+8)=-8(5s-56) | | 9+27y-(-7y+27)-21y=-26 | | 2.3s-9.8=-10.8+1.8s | | 4x-9(x+1)=7-5x | | 1/5+5y=7y-1/20 | | 118+11y=-3 | | 3/5+1/2t=2/5 | | 7/3x+1/3x=2x+12/3+5/3x | | 3/8+3/12 | | 13(-1)-4(2(-1)-5)=15 | | 10.8x-3.7x=113.6 | | 1/5r=22/3 | | 53/8+23/12 | | 8y+13n-19y= | | 1/2=12/27+2 | | -4(n-3)=10n | | 13x-8y=121 | | 2(r-4)=6r | | 4s-4=-28+s | | 14y^3-18y^2-20y= | | 1.25(x-9)=13/4 | | -24z-27=-17+15z-25z | | 12a-8=4+6a | | 14-w/8+3w/4-21 | | (1/9)-(5/3x)+25x^2 | | 2c-6=3c+2 | | 2c-6=3c-2 | | 7n-5=26 | | S=vt+gt^2 | | 21-6x=x | | (1/3)+5x | | -3t=t+4 |