7z+13=2x+4

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Solution for 7z+13=2x+4 equation:


Simplifying
7z + 13 = 2x + 4

Reorder the terms:
13 + 7z = 2x + 4

Reorder the terms:
13 + 7z = 4 + 2x

Solving
13 + 7z = 4 + 2x

Solving for variable 'z'.

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

Add '-13' to each side of the equation.
13 + -13 + 7z = 4 + -13 + 2x

Combine like terms: 13 + -13 = 0
0 + 7z = 4 + -13 + 2x
7z = 4 + -13 + 2x

Combine like terms: 4 + -13 = -9
7z = -9 + 2x

Divide each side by '7'.
z = -1.285714286 + 0.2857142857x

Simplifying
z = -1.285714286 + 0.2857142857x

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