2z+10-7=-5

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Solution for 2z+10-7=-5 equation:


Simplifying
2z + 10 + -7 = -5

Reorder the terms:
10 + -7 + 2z = -5

Combine like terms: 10 + -7 = 3
3 + 2z = -5

Solving
3 + 2z = -5

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + 2z = -5 + -3

Combine like terms: 3 + -3 = 0
0 + 2z = -5 + -3
2z = -5 + -3

Combine like terms: -5 + -3 = -8
2z = -8

Divide each side by '2'.
z = -4

Simplifying
z = -4

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