7z-4-3z+11=5+2z

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Solution for 7z-4-3z+11=5+2z equation:


Simplifying
7z + -4 + -3z + 11 = 5 + 2z

Reorder the terms:
-4 + 11 + 7z + -3z = 5 + 2z

Combine like terms: -4 + 11 = 7
7 + 7z + -3z = 5 + 2z

Combine like terms: 7z + -3z = 4z
7 + 4z = 5 + 2z

Solving
7 + 4z = 5 + 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 + 4z + -2z = 5 + 2z + -2z

Combine like terms: 4z + -2z = 2z
7 + 2z = 5 + 2z + -2z

Combine like terms: 2z + -2z = 0
7 + 2z = 5 + 0
7 + 2z = 5

Add '-7' to each side of the equation.
7 + -7 + 2z = 5 + -7

Combine like terms: 7 + -7 = 0
0 + 2z = 5 + -7
2z = 5 + -7

Combine like terms: 5 + -7 = -2
2z = -2

Divide each side by '2'.
z = -1

Simplifying
z = -1

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