4z+7-z=4+2z+4

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Solution for 4z+7-z=4+2z+4 equation:


Simplifying
4z + 7 + -1z = 4 + 2z + 4

Reorder the terms:
7 + 4z + -1z = 4 + 2z + 4

Combine like terms: 4z + -1z = 3z
7 + 3z = 4 + 2z + 4

Reorder the terms:
7 + 3z = 4 + 4 + 2z

Combine like terms: 4 + 4 = 8
7 + 3z = 8 + 2z

Solving
7 + 3z = 8 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
7 + 3z + -2z = 8 + 2z + -2z

Combine like terms: 3z + -2z = 1z
7 + 1z = 8 + 2z + -2z

Combine like terms: 2z + -2z = 0
7 + 1z = 8 + 0
7 + 1z = 8

Add '-7' to each side of the equation.
7 + -7 + 1z = 8 + -7

Combine like terms: 7 + -7 = 0
0 + 1z = 8 + -7
1z = 8 + -7

Combine like terms: 8 + -7 = 1
1z = 1

Divide each side by '1'.
z = 1

Simplifying
z = 1

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