10z-40-3z-2=-2-6z-2

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Solution for 10z-40-3z-2=-2-6z-2 equation:


Simplifying
10z + -40 + -3z + -2 = -2 + -6z + -2

Reorder the terms:
-40 + -2 + 10z + -3z = -2 + -6z + -2

Combine like terms: -40 + -2 = -42
-42 + 10z + -3z = -2 + -6z + -2

Combine like terms: 10z + -3z = 7z
-42 + 7z = -2 + -6z + -2

Reorder the terms:
-42 + 7z = -2 + -2 + -6z

Combine like terms: -2 + -2 = -4
-42 + 7z = -4 + -6z

Solving
-42 + 7z = -4 + -6z

Solving for variable 'z'.

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

Add '6z' to each side of the equation.
-42 + 7z + 6z = -4 + -6z + 6z

Combine like terms: 7z + 6z = 13z
-42 + 13z = -4 + -6z + 6z

Combine like terms: -6z + 6z = 0
-42 + 13z = -4 + 0
-42 + 13z = -4

Add '42' to each side of the equation.
-42 + 42 + 13z = -4 + 42

Combine like terms: -42 + 42 = 0
0 + 13z = -4 + 42
13z = -4 + 42

Combine like terms: -4 + 42 = 38
13z = 38

Divide each side by '13'.
z = 2.923076923

Simplifying
z = 2.923076923

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