7(2-5)+4z-1=

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Solution for 7(2-5)+4z-1= equation:


Simplifying
7(2 + -5) + 4z + -1 = 0

Combine like terms: 2 + -5 = -3
7(-3) + 4z + -1 = 0

Multiply 7 * -3
-21 + 4z + -1 = 0

Reorder the terms:
-21 + -1 + 4z = 0

Combine like terms: -21 + -1 = -22
-22 + 4z = 0

Solving
-22 + 4z = 0

Solving for variable 'z'.

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

Add '22' to each side of the equation.
-22 + 22 + 4z = 0 + 22

Combine like terms: -22 + 22 = 0
0 + 4z = 0 + 22
4z = 0 + 22

Combine like terms: 0 + 22 = 22
4z = 22

Divide each side by '4'.
z = 5.5

Simplifying
z = 5.5

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