If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7 + -1z)(4z + 1) = 0 Reorder the terms: (7 + -1z)(1 + 4z) = 0 Multiply (7 + -1z) * (1 + 4z) (7(1 + 4z) + -1z * (1 + 4z)) = 0 ((1 * 7 + 4z * 7) + -1z * (1 + 4z)) = 0 ((7 + 28z) + -1z * (1 + 4z)) = 0 (7 + 28z + (1 * -1z + 4z * -1z)) = 0 (7 + 28z + (-1z + -4z2)) = 0 Combine like terms: 28z + -1z = 27z (7 + 27z + -4z2) = 0 Solving 7 + 27z + -4z2 = 0 Solving for variable 'z'. Factor a trinomial. (7 + -1z)(1 + 4z) = 0Subproblem 1
Set the factor '(7 + -1z)' equal to zero and attempt to solve: Simplifying 7 + -1z = 0 Solving 7 + -1z = 0 Move all terms containing z to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1z = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1z = 0 + -7 -1z = 0 + -7 Combine like terms: 0 + -7 = -7 -1z = -7 Divide each side by '-1'. z = 7 Simplifying z = 7Subproblem 2
Set the factor '(1 + 4z)' equal to zero and attempt to solve: Simplifying 1 + 4z = 0 Solving 1 + 4z = 0 Move all terms containing z to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 4z = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4z = 0 + -1 4z = 0 + -1 Combine like terms: 0 + -1 = -1 4z = -1 Divide each side by '4'. z = -0.25 Simplifying z = -0.25Solution
z = {7, -0.25}
| uo=25 | | ln(15-y)-60=y | | 10+3x+2y=24 | | 10+x+y=24 | | 7x+-6-2x=3 | | -3t+3=19 | | 2*(10+x)=24 | | 88=log(x) | | 2*(10+3x)=24 | | 10+x=2*24 | | 26.5=-4(8h+6) | | 10+3x=2*24 | | 2+5x=4x | | -13q-7=-3 | | 29.5+9.5b=-3.5(4b+6) | | f=50+35(890-75) | | 12=a-5 | | 3b^2+6b=0 | | 0.21x=30 | | f(x)=sin(Inx) | | -(6-2n)+4n=6n | | 6(2x)=-24y | | f(x)=3x^2e^2 | | 2(x-3)-7x=-(7x-2) | | 2x+4=7y | | 175000.00+550.00x=243141.5929 | | -4y=16x | | y=x^3-5x^2+x | | 24-(2y^2)=0 | | 13x-124=6x-12 | | 2+5x-(1+2)=7 | | 2x-10=x^3 |