48+4x+b=90

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Solution for 48+4x+b=90 equation:


Simplifying
48 + 4x + b = 90

Reorder the terms:
48 + b + 4x = 90

Solving
48 + b + 4x = 90

Solving for variable 'b'.

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

Add '-48' to each side of the equation.
48 + b + -48 + 4x = 90 + -48

Reorder the terms:
48 + -48 + b + 4x = 90 + -48

Combine like terms: 48 + -48 = 0
0 + b + 4x = 90 + -48
b + 4x = 90 + -48

Combine like terms: 90 + -48 = 42
b + 4x = 42

Add '-4x' to each side of the equation.
b + 4x + -4x = 42 + -4x

Combine like terms: 4x + -4x = 0
b + 0 = 42 + -4x
b = 42 + -4x

Simplifying
b = 42 + -4x

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