8z+4=3(z-1)+7

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Solution for 8z+4=3(z-1)+7 equation:


Simplifying
8z + 4 = 3(z + -1) + 7

Reorder the terms:
4 + 8z = 3(z + -1) + 7

Reorder the terms:
4 + 8z = 3(-1 + z) + 7
4 + 8z = (-1 * 3 + z * 3) + 7
4 + 8z = (-3 + 3z) + 7

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

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

Add '-4' to each side of the equation.
4 + -4 + 8z = 4 + -4 + 3z

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

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

Solving
8z = 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.
8z + -3z = 3z + -3z

Combine like terms: 8z + -3z = 5z
5z = 3z + -3z

Combine like terms: 3z + -3z = 0
5z = 0

Divide each side by '5'.
z = 0

Simplifying
z = 0

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