13(z-2)-11(z+3)=57

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Solution for 13(z-2)-11(z+3)=57 equation:


Simplifying
13(z + -2) + -11(z + 3) = 57

Reorder the terms:
13(-2 + z) + -11(z + 3) = 57
(-2 * 13 + z * 13) + -11(z + 3) = 57
(-26 + 13z) + -11(z + 3) = 57

Reorder the terms:
-26 + 13z + -11(3 + z) = 57
-26 + 13z + (3 * -11 + z * -11) = 57
-26 + 13z + (-33 + -11z) = 57

Reorder the terms:
-26 + -33 + 13z + -11z = 57

Combine like terms: -26 + -33 = -59
-59 + 13z + -11z = 57

Combine like terms: 13z + -11z = 2z
-59 + 2z = 57

Solving
-59 + 2z = 57

Solving for variable 'z'.

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

Add '59' to each side of the equation.
-59 + 59 + 2z = 57 + 59

Combine like terms: -59 + 59 = 0
0 + 2z = 57 + 59
2z = 57 + 59

Combine like terms: 57 + 59 = 116
2z = 116

Divide each side by '2'.
z = 58

Simplifying
z = 58

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