15x-3(3z+4)=6

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Solution for 15x-3(3z+4)=6 equation:


Simplifying
15x + -3(3z + 4) = 6

Reorder the terms:
15x + -3(4 + 3z) = 6
15x + (4 * -3 + 3z * -3) = 6
15x + (-12 + -9z) = 6

Reorder the terms:
-12 + 15x + -9z = 6

Solving
-12 + 15x + -9z = 6

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 15x + 12 + -9z = 6 + 12

Reorder the terms:
-12 + 12 + 15x + -9z = 6 + 12

Combine like terms: -12 + 12 = 0
0 + 15x + -9z = 6 + 12
15x + -9z = 6 + 12

Combine like terms: 6 + 12 = 18
15x + -9z = 18

Add '9z' to each side of the equation.
15x + -9z + 9z = 18 + 9z

Combine like terms: -9z + 9z = 0
15x + 0 = 18 + 9z
15x = 18 + 9z

Divide each side by '15'.
x = 1.2 + 0.6z

Simplifying
x = 1.2 + 0.6z

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