If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1 = (1 + 3.5x)(0.4 + -1x) Multiply (1 + 3.5x) * (0.4 + -1x) 1 = (1(0.4 + -1x) + 3.5x * (0.4 + -1x)) 1 = ((0.4 * 1 + -1x * 1) + 3.5x * (0.4 + -1x)) 1 = ((0.4 + -1x) + 3.5x * (0.4 + -1x)) 1 = (0.4 + -1x + (0.4 * 3.5x + -1x * 3.5x)) 1 = (0.4 + -1x + (1.4x + -3.5x2)) Combine like terms: -1x + 1.4x = 0.4x 1 = (0.4 + 0.4x + -3.5x2) Solving 1 = 0.4 + 0.4x + -3.5x2 Solving for variable 'x'. Combine like terms: 1 + -0.4 = 0.6 0.6 + -0.4x + 3.5x2 = 0.4 + 0.4x + -3.5x2 + -0.4 + -0.4x + 3.5x2 Reorder the terms: 0.6 + -0.4x + 3.5x2 = 0.4 + -0.4 + 0.4x + -0.4x + -3.5x2 + 3.5x2 Combine like terms: 0.4 + -0.4 = 0.0 0.6 + -0.4x + 3.5x2 = 0.0 + 0.4x + -0.4x + -3.5x2 + 3.5x2 0.6 + -0.4x + 3.5x2 = 0.4x + -0.4x + -3.5x2 + 3.5x2 Combine like terms: 0.4x + -0.4x = 0.0 0.6 + -0.4x + 3.5x2 = 0.0 + -3.5x2 + 3.5x2 0.6 + -0.4x + 3.5x2 = -3.5x2 + 3.5x2 Combine like terms: -3.5x2 + 3.5x2 = 0.0 0.6 + -0.4x + 3.5x2 = 0.0 Begin completing the square. Divide all terms by 3.5 the coefficient of the squared term: Divide each side by '3.5'. 0.1714285714 + -0.1142857143x + x2 = 0 Move the constant term to the right: Add '-0.1714285714' to each side of the equation. 0.1714285714 + -0.1142857143x + -0.1714285714 + x2 = 0 + -0.1714285714 Reorder the terms: 0.1714285714 + -0.1714285714 + -0.1142857143x + x2 = 0 + -0.1714285714 Combine like terms: 0.1714285714 + -0.1714285714 = 0.0000000000 0.0000000000 + -0.1142857143x + x2 = 0 + -0.1714285714 -0.1142857143x + x2 = 0 + -0.1714285714 Combine like terms: 0 + -0.1714285714 = -0.1714285714 -0.1142857143x + x2 = -0.1714285714 The x term is -0.1142857143x. Take half its coefficient (-0.05714285715). Square it (0.003265306123) and add it to both sides. Add '0.003265306123' to each side of the equation. -0.1142857143x + 0.003265306123 + x2 = -0.1714285714 + 0.003265306123 Reorder the terms: 0.003265306123 + -0.1142857143x + x2 = -0.1714285714 + 0.003265306123 Combine like terms: -0.1714285714 + 0.003265306123 = -0.168163265277 0.003265306123 + -0.1142857143x + x2 = -0.168163265277 Factor a perfect square on the left side: (x + -0.05714285715)(x + -0.05714285715) = -0.168163265277 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -15=-6+7x+2x | | 6+3(5u-4)=-2(5u-3)+9u | | x^5-16x^3+63x=0 | | x^2-2x+17=15 | | 24-2x=4x-18 | | 12x*5=(x+7)+(x+10)+(6x+9) | | 17u-14u-2u=11 | | 3(x+5)-3=3(x+4) | | n-18=99 | | (5p+3)(p+8)=0 | | 12b^2+17b-7=0 | | 7m+n=-2 | | a(x-1)=3 | | 5.8x+9.7(4x)=1159.60 | | 14a^4+21a^6+12a^5= | | 4(n+5)-6n=28 | | 5(u+8)=-6(2u-9)+u | | 21x^2y^2+117xy^2-210y^2= | | 15x+4y=4 | | 3(x/1)-5=3x-2 | | 4(x-a)/2=18 | | 3(2x-5)=4x+10 | | 0=2n-6n | | 2a-2a+2a+4a-2a=16 | | -64+16n+8n^2=0 | | -6(-3+2p)=-8+p | | 20x/1 | | -8=k/-0.2 | | 1.2x+8=9.6 | | -3(-6v+3)-v=5(v-4)-5 | | -16+3x=19-2x | | -3x+7=-6 |