49=7+7z

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Solution for 49=7+7z equation:


Simplifying
49 = 7 + 7z

Solving
49 = 7 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
49 + -7z = 7 + 7z + -7z

Combine like terms: 7z + -7z = 0
49 + -7z = 7 + 0
49 + -7z = 7

Add '-49' to each side of the equation.
49 + -49 + -7z = 7 + -49

Combine like terms: 49 + -49 = 0
0 + -7z = 7 + -49
-7z = 7 + -49

Combine like terms: 7 + -49 = -42
-7z = -42

Divide each side by '-7'.
z = 6

Simplifying
z = 6

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