8z+7=-2z-3

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Solution for 8z+7=-2z-3 equation:


Simplifying
8z + 7 = -2z + -3

Reorder the terms:
7 + 8z = -2z + -3

Reorder the terms:
7 + 8z = -3 + -2z

Solving
7 + 8z = -3 + -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
7 + 8z + 2z = -3 + -2z + 2z

Combine like terms: 8z + 2z = 10z
7 + 10z = -3 + -2z + 2z

Combine like terms: -2z + 2z = 0
7 + 10z = -3 + 0
7 + 10z = -3

Add '-7' to each side of the equation.
7 + -7 + 10z = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 10z = -3 + -7
10z = -3 + -7

Combine like terms: -3 + -7 = -10
10z = -10

Divide each side by '10'.
z = -1

Simplifying
z = -1

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