3*2(1+4)=9+z

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Solution for 3*2(1+4)=9+z equation:


Simplifying
3 * 2(1 + 4) = 9 + z

Combine like terms: 1 + 4 = 5
3 * 2(5) = 9 + z

Multiply 3 * 2
6 * 5 = 9 + z

Multiply 6 * 5
30 = 9 + z

Solving
30 = 9 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
30 + -1z = 9 + z + -1z

Combine like terms: z + -1z = 0
30 + -1z = 9 + 0
30 + -1z = 9

Add '-30' to each side of the equation.
30 + -30 + -1z = 9 + -30

Combine like terms: 30 + -30 = 0
0 + -1z = 9 + -30
-1z = 9 + -30

Combine like terms: 9 + -30 = -21
-1z = -21

Divide each side by '-1'.
z = 21

Simplifying
z = 21

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