(2z+43)+(-10z+25)=180

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Solution for (2z+43)+(-10z+25)=180 equation:


Simplifying
(2z + 43) + (-10z + 25) = 180

Reorder the terms:
(43 + 2z) + (-10z + 25) = 180

Remove parenthesis around (43 + 2z)
43 + 2z + (-10z + 25) = 180

Reorder the terms:
43 + 2z + (25 + -10z) = 180

Remove parenthesis around (25 + -10z)
43 + 2z + 25 + -10z = 180

Reorder the terms:
43 + 25 + 2z + -10z = 180

Combine like terms: 43 + 25 = 68
68 + 2z + -10z = 180

Combine like terms: 2z + -10z = -8z
68 + -8z = 180

Solving
68 + -8z = 180

Solving for variable 'z'.

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

Add '-68' to each side of the equation.
68 + -68 + -8z = 180 + -68

Combine like terms: 68 + -68 = 0
0 + -8z = 180 + -68
-8z = 180 + -68

Combine like terms: 180 + -68 = 112
-8z = 112

Divide each side by '-8'.
z = -14

Simplifying
z = -14

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