3z+4z+b-5=

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Solution for 3z+4z+b-5= equation:


Simplifying
3z + 4z + b + -5 = 0

Reorder the terms:
-5 + b + 3z + 4z = 0

Combine like terms: 3z + 4z = 7z
-5 + b + 7z = 0

Solving
-5 + b + 7z = 0

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + b + 5 + 7z = 0 + 5

Reorder the terms:
-5 + 5 + b + 7z = 0 + 5

Combine like terms: -5 + 5 = 0
0 + b + 7z = 0 + 5
b + 7z = 0 + 5

Combine like terms: 0 + 5 = 5
b + 7z = 5

Add '-7z' to each side of the equation.
b + 7z + -7z = 5 + -7z

Combine like terms: 7z + -7z = 0
b + 0 = 5 + -7z
b = 5 + -7z

Simplifying
b = 5 + -7z

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