2(4-z)+10z=40

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Solution for 2(4-z)+10z=40 equation:


Simplifying
2(4 + -1z) + 10z = 40
(4 * 2 + -1z * 2) + 10z = 40
(8 + -2z) + 10z = 40

Combine like terms: -2z + 10z = 8z
8 + 8z = 40

Solving
8 + 8z = 40

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 + 8z = 40 + -8

Combine like terms: 8 + -8 = 0
0 + 8z = 40 + -8
8z = 40 + -8

Combine like terms: 40 + -8 = 32
8z = 32

Divide each side by '8'.
z = 4

Simplifying
z = 4

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