2(3z-8)-4(z+7)=

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Solution for 2(3z-8)-4(z+7)= equation:


Simplifying
2(3z + -8) + -4(z + 7) = 0

Reorder the terms:
2(-8 + 3z) + -4(z + 7) = 0
(-8 * 2 + 3z * 2) + -4(z + 7) = 0
(-16 + 6z) + -4(z + 7) = 0

Reorder the terms:
-16 + 6z + -4(7 + z) = 0
-16 + 6z + (7 * -4 + z * -4) = 0
-16 + 6z + (-28 + -4z) = 0

Reorder the terms:
-16 + -28 + 6z + -4z = 0

Combine like terms: -16 + -28 = -44
-44 + 6z + -4z = 0

Combine like terms: 6z + -4z = 2z
-44 + 2z = 0

Solving
-44 + 2z = 0

Solving for variable 'z'.

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

Add '44' to each side of the equation.
-44 + 44 + 2z = 0 + 44

Combine like terms: -44 + 44 = 0
0 + 2z = 0 + 44
2z = 0 + 44

Combine like terms: 0 + 44 = 44
2z = 44

Divide each side by '2'.
z = 22

Simplifying
z = 22

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