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

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


Simplifying
7(2 + -1z) + (z + -3) = 2z
(2 * 7 + -1z * 7) + (z + -3) = 2z
(14 + -7z) + (z + -3) = 2z

Reorder the terms:
14 + -7z + (-3 + z) = 2z

Remove parenthesis around (-3 + z)
14 + -7z + -3 + z = 2z

Reorder the terms:
14 + -3 + -7z + z = 2z

Combine like terms: 14 + -3 = 11
11 + -7z + z = 2z

Combine like terms: -7z + z = -6z
11 + -6z = 2z

Solving
11 + -6z = 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
11 + -6z + -2z = 2z + -2z

Combine like terms: -6z + -2z = -8z
11 + -8z = 2z + -2z

Combine like terms: 2z + -2z = 0
11 + -8z = 0

Add '-11' to each side of the equation.
11 + -11 + -8z = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -8z = 0 + -11
-8z = 0 + -11

Combine like terms: 0 + -11 = -11
-8z = -11

Divide each side by '-8'.
z = 1.375

Simplifying
z = 1.375

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