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

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


Simplifying
7(2 + -1z) + 8(z + -3) = 2z
(2 * 7 + -1z * 7) + 8(z + -3) = 2z
(14 + -7z) + 8(z + -3) = 2z

Reorder the terms:
14 + -7z + 8(-3 + z) = 2z
14 + -7z + (-3 * 8 + z * 8) = 2z
14 + -7z + (-24 + 8z) = 2z

Reorder the terms:
14 + -24 + -7z + 8z = 2z

Combine like terms: 14 + -24 = -10
-10 + -7z + 8z = 2z

Combine like terms: -7z + 8z = 1z
-10 + 1z = 2z

Solving
-10 + 1z = 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.
-10 + 1z + -2z = 2z + -2z

Combine like terms: 1z + -2z = -1z
-10 + -1z = 2z + -2z

Combine like terms: 2z + -2z = 0
-10 + -1z = 0

Add '10' to each side of the equation.
-10 + 10 + -1z = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -1z = 0 + 10
-1z = 0 + 10

Combine like terms: 0 + 10 = 10
-1z = 10

Divide each side by '-1'.
z = -10

Simplifying
z = -10

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