7-(z+5)=13

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Solution for 7-(z+5)=13 equation:


Simplifying
7 + -1(z + 5) = 13

Reorder the terms:
7 + -1(5 + z) = 13
7 + (5 * -1 + z * -1) = 13
7 + (-5 + -1z) = 13

Combine like terms: 7 + -5 = 2
2 + -1z = 13

Solving
2 + -1z = 13

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + -1z = 13 + -2

Combine like terms: 2 + -2 = 0
0 + -1z = 13 + -2
-1z = 13 + -2

Combine like terms: 13 + -2 = 11
-1z = 11

Divide each side by '-1'.
z = -11

Simplifying
z = -11

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