4z+3(z+7)=-14

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Solution for 4z+3(z+7)=-14 equation:


Simplifying
4z + 3(z + 7) = -14

Reorder the terms:
4z + 3(7 + z) = -14
4z + (7 * 3 + z * 3) = -14
4z + (21 + 3z) = -14

Reorder the terms:
21 + 4z + 3z = -14

Combine like terms: 4z + 3z = 7z
21 + 7z = -14

Solving
21 + 7z = -14

Solving for variable 'z'.

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

Add '-21' to each side of the equation.
21 + -21 + 7z = -14 + -21

Combine like terms: 21 + -21 = 0
0 + 7z = -14 + -21
7z = -14 + -21

Combine like terms: -14 + -21 = -35
7z = -35

Divide each side by '7'.
z = -5

Simplifying
z = -5

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