4z-30=3-7z

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Solution for 4z-30=3-7z equation:


Simplifying
4z + -30 = 3 + -7z

Reorder the terms:
-30 + 4z = 3 + -7z

Solving
-30 + 4z = 3 + -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.
-30 + 4z + 7z = 3 + -7z + 7z

Combine like terms: 4z + 7z = 11z
-30 + 11z = 3 + -7z + 7z

Combine like terms: -7z + 7z = 0
-30 + 11z = 3 + 0
-30 + 11z = 3

Add '30' to each side of the equation.
-30 + 30 + 11z = 3 + 30

Combine like terms: -30 + 30 = 0
0 + 11z = 3 + 30
11z = 3 + 30

Combine like terms: 3 + 30 = 33
11z = 33

Divide each side by '11'.
z = 3

Simplifying
z = 3

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