7(z+4)-6z=45

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Solution for 7(z+4)-6z=45 equation:


Simplifying
7(z + 4) + -6z = 45

Reorder the terms:
7(4 + z) + -6z = 45
(4 * 7 + z * 7) + -6z = 45
(28 + 7z) + -6z = 45

Combine like terms: 7z + -6z = 1z
28 + 1z = 45

Solving
28 + 1z = 45

Solving for variable 'z'.

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

Add '-28' to each side of the equation.
28 + -28 + 1z = 45 + -28

Combine like terms: 28 + -28 = 0
0 + 1z = 45 + -28
1z = 45 + -28

Combine like terms: 45 + -28 = 17
1z = 17

Divide each side by '1'.
z = 17

Simplifying
z = 17

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