3-(z+7)=6

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Solution for 3-(z+7)=6 equation:


Simplifying
3 + -1(z + 7) = 6

Reorder the terms:
3 + -1(7 + z) = 6
3 + (7 * -1 + z * -1) = 6
3 + (-7 + -1z) = 6

Combine like terms: 3 + -7 = -4
-4 + -1z = 6

Solving
-4 + -1z = 6

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + -1z = 6 + 4

Combine like terms: -4 + 4 = 0
0 + -1z = 6 + 4
-1z = 6 + 4

Combine like terms: 6 + 4 = 10
-1z = 10

Divide each side by '-1'.
z = -10

Simplifying
z = -10

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