8(2-7z)-4(9z+2)=

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Solution for 8(2-7z)-4(9z+2)= equation:


Simplifying
8(2 + -7z) + -4(9z + 2) = 0
(2 * 8 + -7z * 8) + -4(9z + 2) = 0
(16 + -56z) + -4(9z + 2) = 0

Reorder the terms:
16 + -56z + -4(2 + 9z) = 0
16 + -56z + (2 * -4 + 9z * -4) = 0
16 + -56z + (-8 + -36z) = 0

Reorder the terms:
16 + -8 + -56z + -36z = 0

Combine like terms: 16 + -8 = 8
8 + -56z + -36z = 0

Combine like terms: -56z + -36z = -92z
8 + -92z = 0

Solving
8 + -92z = 0

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + -92z = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -92z = 0 + -8
-92z = 0 + -8

Combine like terms: 0 + -8 = -8
-92z = -8

Divide each side by '-92'.
z = 0.08695652174

Simplifying
z = 0.08695652174

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