16(z-1)(z-1)-29=-28

Simple and best practice solution for 16(z-1)(z-1)-29=-28 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 16(z-1)(z-1)-29=-28 equation:


Simplifying
16(z + -1)(z + -1) + -29 = -28

Reorder the terms:
16(-1 + z)(z + -1) + -29 = -28

Reorder the terms:
16(-1 + z)(-1 + z) + -29 = -28

Multiply (-1 + z) * (-1 + z)
16(-1(-1 + z) + z(-1 + z)) + -29 = -28
16((-1 * -1 + z * -1) + z(-1 + z)) + -29 = -28
16((1 + -1z) + z(-1 + z)) + -29 = -28
16(1 + -1z + (-1 * z + z * z)) + -29 = -28
16(1 + -1z + (-1z + z2)) + -29 = -28

Combine like terms: -1z + -1z = -2z
16(1 + -2z + z2) + -29 = -28
(1 * 16 + -2z * 16 + z2 * 16) + -29 = -28
(16 + -32z + 16z2) + -29 = -28

Reorder the terms:
16 + -29 + -32z + 16z2 = -28

Combine like terms: 16 + -29 = -13
-13 + -32z + 16z2 = -28

Solving
-13 + -32z + 16z2 = -28

Solving for variable 'z'.

Reorder the terms:
-13 + 28 + -32z + 16z2 = -28 + 28

Combine like terms: -13 + 28 = 15
15 + -32z + 16z2 = -28 + 28

Combine like terms: -28 + 28 = 0
15 + -32z + 16z2 = 0

Factor a trinomial.
(3 + -4z)(5 + -4z) = 0

Subproblem 1

Set the factor '(3 + -4z)' equal to zero and attempt to solve: Simplifying 3 + -4z = 0 Solving 3 + -4z = 0 Move all terms containing z to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4z = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4z = 0 + -3 -4z = 0 + -3 Combine like terms: 0 + -3 = -3 -4z = -3 Divide each side by '-4'. z = 0.75 Simplifying z = 0.75

Subproblem 2

Set the factor '(5 + -4z)' equal to zero and attempt to solve: Simplifying 5 + -4z = 0 Solving 5 + -4z = 0 Move all terms containing z to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4z = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4z = 0 + -5 -4z = 0 + -5 Combine like terms: 0 + -5 = -5 -4z = -5 Divide each side by '-4'. z = 1.25 Simplifying z = 1.25

Solution

z = {0.75, 1.25}

See similar equations:

| lx+2l=3x | | x*1=1 | | 9(z+1)(z+1)+12=16 | | x=-5+3y | | 7x-4=-46 | | (y+3)(y+3)=4 | | p+26=22 | | -2/3a=6 | | 12(x-11)(x-11)+12=30 | | a^2+b^2-1=0 | | 9d+(8+5.5)=24 | | 81n+33=42 | | p-13=-5 | | 4(9-y)xy+4y=36 | | 9d+(8+6)=24 | | 25(z+2)(z+2)-35=-36 | | h=9 | | 4(9-y)+4y=36 | | 0=(x^2-31x-32)/40 | | 9d+8+6=24 | | 9d+8+2+2+2=24 | | 49yy+1=0 | | 49y+1=0 | | 2x-8=5x-2 | | x+(x/2)=134627 | | 2(3x2-5)+3x1/3 | | (b-3)(b-3)=9 | | 9d+8=24 | | 5y=-5x+15 | | 9d=10 | | 150+50t=350 | | -21+2x+8x^2= |

Equations solver categories