7z-(-11)=67

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Solution for 7z-(-11)=67 equation: 


Simplifying
7z + -1(-11) = 67

Multiply -1 * -11
7z + 11 = 67

Reorder the terms:
11 + 7z = 67

Solving
11 + 7z = 67

Solving for variable 'z'.

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

Add '-11' to each side of the equation.
11 + -11 + 7z = 67 + -11

Combine like terms: 11 + -11 = 0
0 + 7z = 67 + -11
7z = 67 + -11

Combine like terms: 67 + -11 = 56
7z = 56

Divide each side by '7'.
z = 8

Simplifying
z = 8

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