7z+2=8+2z+1z

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Solution for 7z+2=8+2z+1z equation:


Simplifying
7z + 2 = 8 + 2z + 1z

Reorder the terms:
2 + 7z = 8 + 2z + 1z

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

Solving
2 + 7z = 8 + 3z

Solving for variable 'z'.

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

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

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

Combine like terms: 3z + -3z = 0
2 + 4z = 8 + 0
2 + 4z = 8

Add '-2' to each side of the equation.
2 + -2 + 4z = 8 + -2

Combine like terms: 2 + -2 = 0
0 + 4z = 8 + -2
4z = 8 + -2

Combine like terms: 8 + -2 = 6
4z = 6

Divide each side by '4'.
z = 1.5

Simplifying
z = 1.5

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