4(3+z+9)=17

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Solution for 4(3+z+9)=17 equation:


Simplifying
4(3 + z + 9) = 17

Reorder the terms:
4(3 + 9 + z) = 17

Combine like terms: 3 + 9 = 12
4(12 + z) = 17
(12 * 4 + z * 4) = 17
(48 + 4z) = 17

Solving
48 + 4z = 17

Solving for variable 'z'.

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

Add '-48' to each side of the equation.
48 + -48 + 4z = 17 + -48

Combine like terms: 48 + -48 = 0
0 + 4z = 17 + -48
4z = 17 + -48

Combine like terms: 17 + -48 = -31
4z = -31

Divide each side by '4'.
z = -7.75

Simplifying
z = -7.75

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