3(4z-7)=-21+12x

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Solution for 3(4z-7)=-21+12x equation:


Simplifying
3(4z + -7) = -21 + 12x

Reorder the terms:
3(-7 + 4z) = -21 + 12x
(-7 * 3 + 4z * 3) = -21 + 12x
(-21 + 12z) = -21 + 12x

Add '21' to each side of the equation.
-21 + 21 + 12z = -21 + 21 + 12x

Combine like terms: -21 + 21 = 0
0 + 12z = -21 + 21 + 12x
12z = -21 + 21 + 12x

Combine like terms: -21 + 21 = 0
12z = 0 + 12x
12z = 12x

Solving
12z = 12x

Solving for variable 'z'.

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

Divide each side by '12'.
z = x

Simplifying
z = x

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