If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -4.7x = -28 Reorder the terms: -4.7x + x2 = -28 Solving -4.7x + x2 = -28 Solving for variable 'x'. Reorder the terms: 28 + -4.7x + x2 = -28 + 28 Combine like terms: -28 + 28 = 0 28 + -4.7x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-28' to each side of the equation. 28 + -4.7x + -28 + x2 = 0 + -28 Reorder the terms: 28 + -28 + -4.7x + x2 = 0 + -28 Combine like terms: 28 + -28 = 0 0 + -4.7x + x2 = 0 + -28 -4.7x + x2 = 0 + -28 Combine like terms: 0 + -28 = -28 -4.7x + x2 = -28 The x term is -4.7x. Take half its coefficient (-2.35). Square it (5.5225) and add it to both sides. Add '5.5225' to each side of the equation. -4.7x + 5.5225 + x2 = -28 + 5.5225 Reorder the terms: 5.5225 + -4.7x + x2 = -28 + 5.5225 Combine like terms: -28 + 5.5225 = -22.4775 5.5225 + -4.7x + x2 = -22.4775 Factor a perfect square on the left side: (x + -2.35)(x + -2.35) = -22.4775 Can't calculate square root of the right side. The solution to this equation could not be determined.
| x-.08x=48.80 | | -6a^5-22a^5= | | 6+5(4-7x)+20x=4-3(5x-3)+13 | | p(x)=x^4-3x^3+ax^2-6x+14 | | 35+2x=635 | | 2k^2=-162 | | x/6+3x/24 | | 1-3(2x-7)+9x=11+5(3x-4)-7x-4 | | 5x+3y=-6solvey | | m/-3=9 | | -2k=-162 | | 25(x-9)=16(x+9) | | 2x+4=-6x+14 | | 36(x-11)=25(x+11) | | (-1/2)=(6/5)u-(5/3) | | 3(6+n)=24 | | q+r=b | | -5(3x+5)=65 | | 3-(2w+1)-2(w-2)=5 | | -6a^5-22a^5=0 | | -45y/7=-5 | | 4x+4-5x=8 | | 29=6x-1 | | 11x+12=10x | | 14x+15=13x | | 14x+14=13x | | 8-(6/5)x=10 | | (x)=5x-3 | | 5(X-2)+4=14 | | 405=0.38x | | 16x^2+16x+3=3 | | -1(X+3)=-6 |