7xb-21=5xb+29

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Solution for 7xb-21=5xb+29 equation:


Simplifying
7xb + -21 = 5xb + 29

Reorder the terms:
-21 + 7bx = 5xb + 29

Reorder the terms:
-21 + 7bx = 29 + 5bx

Solving
-21 + 7bx = 29 + 5bx

Solving for variable 'b'.

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

Add '-5bx' to each side of the equation.
-21 + 7bx + -5bx = 29 + 5bx + -5bx

Combine like terms: 7bx + -5bx = 2bx
-21 + 2bx = 29 + 5bx + -5bx

Combine like terms: 5bx + -5bx = 0
-21 + 2bx = 29 + 0
-21 + 2bx = 29

Add '21' to each side of the equation.
-21 + 21 + 2bx = 29 + 21

Combine like terms: -21 + 21 = 0
0 + 2bx = 29 + 21
2bx = 29 + 21

Combine like terms: 29 + 21 = 50
2bx = 50

Divide each side by '2x'.
b = 25x-1

Simplifying
b = 25x-1

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