6x^4+42-bx^4-7b=

Solution for 6x^4+42-bx^4-7b= equation:

Simplifying
6x4 + 42 + -1bx4 + -7b = 0

Reorder the terms:
42 + -7b + -1bx4 + 6x4 = 0

Solving
42 + -7b + -1bx4 + 6x4 = 0

Solving for variable 'b'.

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

Add '-42' to each side of the equation.
42 + -7b + -1bx4 + -42 + 6x4 = 0 + -42

Reorder the terms:
42 + -42 + -7b + -1bx4 + 6x4 = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -7b + -1bx4 + 6x4 = 0 + -42
-7b + -1bx4 + 6x4 = 0 + -42

Combine like terms: 0 + -42 = -42
-7b + -1bx4 + 6x4 = -42

Add '-6x4' to each side of the equation.
-7b + -1bx4 + 6x4 + -6x4 = -42 + -6x4

Combine like terms: 6x4 + -6x4 = 0
-7b + -1bx4 + 0 = -42 + -6x4
-7b + -1bx4 = -42 + -6x4

Reorder the terms:
42 + -7b + -1bx4 + 6x4 = -42 + -6x4 + 42 + 6x4

Reorder the terms:
42 + -7b + -1bx4 + 6x4 = -42 + 42 + -6x4 + 6x4

Combine like terms: -42 + 42 = 0
42 + -7b + -1bx4 + 6x4 = 0 + -6x4 + 6x4
42 + -7b + -1bx4 + 6x4 = -6x4 + 6x4

Combine like terms: -6x4 + 6x4 = 0
42 + -7b + -1bx4 + 6x4 = 0

The solution to this equation could not be determined.