31+7z=-5(6z-3)

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Solution for 31+7z=-5(6z-3) equation:


Simplifying
31 + 7z = -5(6z + -3)

Reorder the terms:
31 + 7z = -5(-3 + 6z)
31 + 7z = (-3 * -5 + 6z * -5)
31 + 7z = (15 + -30z)

Solving
31 + 7z = 15 + -30z

Solving for variable 'z'.

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

Add '30z' to each side of the equation.
31 + 7z + 30z = 15 + -30z + 30z

Combine like terms: 7z + 30z = 37z
31 + 37z = 15 + -30z + 30z

Combine like terms: -30z + 30z = 0
31 + 37z = 15 + 0
31 + 37z = 15

Add '-31' to each side of the equation.
31 + -31 + 37z = 15 + -31

Combine like terms: 31 + -31 = 0
0 + 37z = 15 + -31
37z = 15 + -31

Combine like terms: 15 + -31 = -16
37z = -16

Divide each side by '37'.
z = -0.4324324324

Simplifying
z = -0.4324324324

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