If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (9 + z)(5z + 2) = 0 Reorder the terms: (9 + z)(2 + 5z) = 0 Multiply (9 + z) * (2 + 5z) (9(2 + 5z) + z(2 + 5z)) = 0 ((2 * 9 + 5z * 9) + z(2 + 5z)) = 0 ((18 + 45z) + z(2 + 5z)) = 0 (18 + 45z + (2 * z + 5z * z)) = 0 (18 + 45z + (2z + 5z2)) = 0 Combine like terms: 45z + 2z = 47z (18 + 47z + 5z2) = 0 Solving 18 + 47z + 5z2 = 0 Solving for variable 'z'. Factor a trinomial. (9 + z)(2 + 5z) = 0Subproblem 1
Set the factor '(9 + z)' equal to zero and attempt to solve: Simplifying 9 + z = 0 Solving 9 + z = 0 Move all terms containing z to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + z = 0 + -9 Combine like terms: 9 + -9 = 0 0 + z = 0 + -9 z = 0 + -9 Combine like terms: 0 + -9 = -9 z = -9 Simplifying z = -9Subproblem 2
Set the factor '(2 + 5z)' equal to zero and attempt to solve: Simplifying 2 + 5z = 0 Solving 2 + 5z = 0 Move all terms containing z to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 5z = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 5z = 0 + -2 5z = 0 + -2 Combine like terms: 0 + -2 = -2 5z = -2 Divide each side by '5'. z = -0.4 Simplifying z = -0.4Solution
z = {-9, -0.4}
| -4(-10-2x)=112 | | 3(5-d)-23=21d-4(2+6d) | | -4x-4x=-8 | | 5n^2-11n-12=0 | | 6+4n-2=7n+6-2n | | x(2+4x)=20 | | w=y(r+b) | | 3(-3x-4)=-93 | | 8x+3+3x-10=12x-6 | | 8k^2+80k+130=2 | | 4t^2-19t+12=0 | | 2n+9-6n=-2 | | 36+-13w+w^2=0 | | 8x-35=3x | | -5x-24=-124 | | 6(x-7)+x=7(x-8)+14 | | x^2+16x+23=0 | | .375x-.3333333333+6=.166666667 | | 7(8+x)=56 | | 8x+9=-95 | | 7w-6=3(w+4)+4w | | -x^4+5x^2+36=0 | | P(x)=3x^4+x^3+2x^2-2 | | 3x^2+19x-40=0 | | .8333333333x+-.2x+4=.7x | | -36+2w=-8x+w | | x^3=512 | | -36+2w=(-8x)+w | | 4x^2=12x-40 | | -36=81x | | 8=8v-4(y+8) | | =-4x-8x |