-2-5=4z

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Solution for -2-5=4z equation:


Simplifying
-2 + -5 = 4z

Combine like terms: -2 + -5 = -7
-7 = 4z

Solving
-7 = 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-7 + -4z = 4z + -4z

Combine like terms: 4z + -4z = 0
-7 + -4z = 0

Add '7' to each side of the equation.
-7 + 7 + -4z = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -4z = 0 + 7
-4z = 0 + 7

Combine like terms: 0 + 7 = 7
-4z = 7

Divide each side by '-4'.
z = -1.75

Simplifying
z = -1.75

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