18z+2(-7-4)=-30-6

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Solution for 18z+2(-7-4)=-30-6 equation:


Simplifying
18z + 2(-7 + -4) = -30 + -6

Combine like terms: -7 + -4 = -11
18z + 2(-11) = -30 + -6

Multiply 2 * -11
18z + -22 = -30 + -6

Reorder the terms:
-22 + 18z = -30 + -6

Combine like terms: -30 + -6 = -36
-22 + 18z = -36

Solving
-22 + 18z = -36

Solving for variable 'z'.

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

Add '22' to each side of the equation.
-22 + 22 + 18z = -36 + 22

Combine like terms: -22 + 22 = 0
0 + 18z = -36 + 22
18z = -36 + 22

Combine like terms: -36 + 22 = -14
18z = -14

Divide each side by '18'.
z = -0.7777777778

Simplifying
z = -0.7777777778

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