If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying b2 + -3b + -28 = 0 Reorder the terms: -28 + -3b + b2 = 0 Solving -28 + -3b + b2 = 0 Solving for variable 'b'. Factor a trinomial. (-4 + -1b)(7 + -1b) = 0Subproblem 1
Set the factor '(-4 + -1b)' equal to zero and attempt to solve: Simplifying -4 + -1b = 0 Solving -4 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1b = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1b = 0 + 4 -1b = 0 + 4 Combine like terms: 0 + 4 = 4 -1b = 4 Divide each side by '-1'. b = -4 Simplifying b = -4Subproblem 2
Set the factor '(7 + -1b)' equal to zero and attempt to solve: Simplifying 7 + -1b = 0 Solving 7 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1b = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1b = 0 + -7 -1b = 0 + -7 Combine like terms: 0 + -7 = -7 -1b = -7 Divide each side by '-1'. b = 7 Simplifying b = 7Solution
b = {-4, 7}
| 0.04(x)+0.10(18-x)=0.06(18) | | X+0.07= | | 12a+19b+6c+2c-2b-2a= | | 7(-4)=2x-3 | | x+0.07x= | | 0.04(x)+0.1(6)=0.06(x+6) | | b^2=-7 | | 2(8-X)=4(X-3) | | 14p+16q+p-6q-6p= | | 3Q^2-118.5Q+328.5=0 | | Y=49x^2+42x+9 | | 5X-3(X-3)=19 | | 8x^3+40x^2+8x+40= | | 15m+6n-5m+11n= | | 27=c(c-6) | | 3x^2+18x=2x^2-81 | | -3X^2+118.5q-328.5=0 | | 4x^2+6x=3x^2-9 | | 5(x-2)-3=5x-10x-17 | | 2(x-1)-7=15 | | 4c^2=25 | | 5m^2+47m=-18 | | z^2-9z=-14 | | 3x^2-41=-110 | | (5w+5)(5w-5)=0 | | z^4-289=0 | | 20p+17q+p-3q-5p= | | -9(t-7)-(t+8)=1 | | (5s-4)(6s-6)=0 | | X^2=5c | | 8x-1=32 | | x(6x+7)=24 |