-7x+10b=21

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Solution for -7x+10b=21 equation: 


Simplifying
-7x + 10b = 21

Reorder the terms:
10b + -7x = 21

Solving
10b + -7x = 21

Solving for variable 'b'.

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

Add '7x' to each side of the equation.
10b + -7x + 7x = 21 + 7x

Combine like terms: -7x + 7x = 0
10b + 0 = 21 + 7x
10b = 21 + 7x

Divide each side by '10'.
b = 2.1 + 0.7x

Simplifying
b = 2.1 + 0.7x

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