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

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


Simplifying
2(5z + -2) + -3(z + 8) = 0

Reorder the terms:
2(-2 + 5z) + -3(z + 8) = 0
(-2 * 2 + 5z * 2) + -3(z + 8) = 0
(-4 + 10z) + -3(z + 8) = 0

Reorder the terms:
-4 + 10z + -3(8 + z) = 0
-4 + 10z + (8 * -3 + z * -3) = 0
-4 + 10z + (-24 + -3z) = 0

Reorder the terms:
-4 + -24 + 10z + -3z = 0

Combine like terms: -4 + -24 = -28
-28 + 10z + -3z = 0

Combine like terms: 10z + -3z = 7z
-28 + 7z = 0

Solving
-28 + 7z = 0

Solving for variable 'z'.

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

Add '28' to each side of the equation.
-28 + 28 + 7z = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 7z = 0 + 28
7z = 0 + 28

Combine like terms: 0 + 28 = 28
7z = 28

Divide each side by '7'.
z = 4

Simplifying
z = 4

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