4x+7z+3x+z-3=

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Solution for 4x+7z+3x+z-3= equation:


Simplifying
4x + 7z + 3x + z + -3 = 0

Reorder the terms:
-3 + 4x + 3x + 7z + z = 0

Combine like terms: 4x + 3x = 7x
-3 + 7x + 7z + z = 0

Combine like terms: 7z + z = 8z
-3 + 7x + 8z = 0

Solving
-3 + 7x + 8z = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 7x + 3 + 8z = 0 + 3

Reorder the terms:
-3 + 3 + 7x + 8z = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 7x + 8z = 0 + 3
7x + 8z = 0 + 3

Combine like terms: 0 + 3 = 3
7x + 8z = 3

Add '-8z' to each side of the equation.
7x + 8z + -8z = 3 + -8z

Combine like terms: 8z + -8z = 0
7x + 0 = 3 + -8z
7x = 3 + -8z

Divide each side by '7'.
x = 0.4285714286 + -1.142857143z

Simplifying
x = 0.4285714286 + -1.142857143z

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