4+4z-2=8z+7-3z

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Solution for 4+4z-2=8z+7-3z equation:


Simplifying
4 + 4z + -2 = 8z + 7 + -3z

Reorder the terms:
4 + -2 + 4z = 8z + 7 + -3z

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

Reorder the terms:
2 + 4z = 7 + 8z + -3z

Combine like terms: 8z + -3z = 5z
2 + 4z = 7 + 5z

Solving
2 + 4z = 7 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
2 + 4z + -5z = 7 + 5z + -5z

Combine like terms: 4z + -5z = -1z
2 + -1z = 7 + 5z + -5z

Combine like terms: 5z + -5z = 0
2 + -1z = 7 + 0
2 + -1z = 7

Add '-2' to each side of the equation.
2 + -2 + -1z = 7 + -2

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

Combine like terms: 7 + -2 = 5
-1z = 5

Divide each side by '-1'.
z = -5

Simplifying
z = -5

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