2+2(8z-2)=5(5z+4)+3

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Solution for 2+2(8z-2)=5(5z+4)+3 equation:


Simplifying
2 + 2(8z + -2) = 5(5z + 4) + 3

Reorder the terms:
2 + 2(-2 + 8z) = 5(5z + 4) + 3
2 + (-2 * 2 + 8z * 2) = 5(5z + 4) + 3
2 + (-4 + 16z) = 5(5z + 4) + 3

Combine like terms: 2 + -4 = -2
-2 + 16z = 5(5z + 4) + 3

Reorder the terms:
-2 + 16z = 5(4 + 5z) + 3
-2 + 16z = (4 * 5 + 5z * 5) + 3
-2 + 16z = (20 + 25z) + 3

Reorder the terms:
-2 + 16z = 20 + 3 + 25z

Combine like terms: 20 + 3 = 23
-2 + 16z = 23 + 25z

Solving
-2 + 16z = 23 + 25z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-25z' to each side of the equation.
-2 + 16z + -25z = 23 + 25z + -25z

Combine like terms: 16z + -25z = -9z
-2 + -9z = 23 + 25z + -25z

Combine like terms: 25z + -25z = 0
-2 + -9z = 23 + 0
-2 + -9z = 23

Add '2' to each side of the equation.
-2 + 2 + -9z = 23 + 2

Combine like terms: -2 + 2 = 0
0 + -9z = 23 + 2
-9z = 23 + 2

Combine like terms: 23 + 2 = 25
-9z = 25

Divide each side by '-9'.
z = -2.777777778

Simplifying
z = -2.777777778

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