7+3z-4=6z+4-2z

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Solution for 7+3z-4=6z+4-2z equation:


Simplifying
7 + 3z + -4 = 6z + 4 + -2z

Reorder the terms:
7 + -4 + 3z = 6z + 4 + -2z

Combine like terms: 7 + -4 = 3
3 + 3z = 6z + 4 + -2z

Reorder the terms:
3 + 3z = 4 + 6z + -2z

Combine like terms: 6z + -2z = 4z
3 + 3z = 4 + 4z

Solving
3 + 3z = 4 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
3 + 3z + -4z = 4 + 4z + -4z

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

Combine like terms: 4z + -4z = 0
3 + -1z = 4 + 0
3 + -1z = 4

Add '-3' to each side of the equation.
3 + -3 + -1z = 4 + -3

Combine like terms: 3 + -3 = 0
0 + -1z = 4 + -3
-1z = 4 + -3

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

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

Simplifying
z = -1

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