2(4z+7)-4(2-5)=

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Solution for 2(4z+7)-4(2-5)= equation:


Simplifying
2(4z + 7) + -4(2 + -5) = 0

Reorder the terms:
2(7 + 4z) + -4(2 + -5) = 0
(7 * 2 + 4z * 2) + -4(2 + -5) = 0
(14 + 8z) + -4(2 + -5) = 0

Combine like terms: 2 + -5 = -3
14 + 8z + -4(-3) = 0

Multiply -4 * -3
14 + 8z + 12 = 0

Reorder the terms:
14 + 12 + 8z = 0

Combine like terms: 14 + 12 = 26
26 + 8z = 0

Solving
26 + 8z = 0

Solving for variable 'z'.

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

Add '-26' to each side of the equation.
26 + -26 + 8z = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 8z = 0 + -26
8z = 0 + -26

Combine like terms: 0 + -26 = -26
8z = -26

Divide each side by '8'.
z = -3.25

Simplifying
z = -3.25

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