7x+7=3z-7

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Solution for 7x+7=3z-7 equation:


Simplifying
7x + 7 = 3z + -7

Reorder the terms:
7 + 7x = 3z + -7

Reorder the terms:
7 + 7x = -7 + 3z

Solving
7 + 7x = -7 + 3z

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 7x = -7 + -7 + 3z

Combine like terms: 7 + -7 = 0
0 + 7x = -7 + -7 + 3z
7x = -7 + -7 + 3z

Combine like terms: -7 + -7 = -14
7x = -14 + 3z

Divide each side by '7'.
x = -2 + 0.4285714286z

Simplifying
x = -2 + 0.4285714286z

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