4(z-3)+z=-13

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Solution for 4(z-3)+z=-13 equation:


Simplifying
4(z + -3) + z = -13

Reorder the terms:
4(-3 + z) + z = -13
(-3 * 4 + z * 4) + z = -13
(-12 + 4z) + z = -13

Combine like terms: 4z + z = 5z
-12 + 5z = -13

Solving
-12 + 5z = -13

Solving for variable 'z'.

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

Add '12' to each side of the equation.
-12 + 12 + 5z = -13 + 12

Combine like terms: -12 + 12 = 0
0 + 5z = -13 + 12
5z = -13 + 12

Combine like terms: -13 + 12 = -1
5z = -1

Divide each side by '5'.
z = -0.2

Simplifying
z = -0.2

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