-8z+7=8+3(z-5)

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Solution for -8z+7=8+3(z-5) equation:


Simplifying
-8z + 7 = 8 + 3(z + -5)

Reorder the terms:
7 + -8z = 8 + 3(z + -5)

Reorder the terms:
7 + -8z = 8 + 3(-5 + z)
7 + -8z = 8 + (-5 * 3 + z * 3)
7 + -8z = 8 + (-15 + 3z)

Combine like terms: 8 + -15 = -7
7 + -8z = -7 + 3z

Solving
7 + -8z = -7 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
7 + -8z + -3z = -7 + 3z + -3z

Combine like terms: -8z + -3z = -11z
7 + -11z = -7 + 3z + -3z

Combine like terms: 3z + -3z = 0
7 + -11z = -7 + 0
7 + -11z = -7

Add '-7' to each side of the equation.
7 + -7 + -11z = -7 + -7

Combine like terms: 7 + -7 = 0
0 + -11z = -7 + -7
-11z = -7 + -7

Combine like terms: -7 + -7 = -14
-11z = -14

Divide each side by '-11'.
z = 1.272727273

Simplifying
z = 1.272727273

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