-10(b+21)=456

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Solution for -10(b+21)=456 equation:


Simplifying
-10(b + 21) = 456

Reorder the terms:
-10(21 + b) = 456
(21 * -10 + b * -10) = 456
(-210 + -10b) = 456

Solving
-210 + -10b = 456

Solving for variable 'b'.

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

Add '210' to each side of the equation.
-210 + 210 + -10b = 456 + 210

Combine like terms: -210 + 210 = 0
0 + -10b = 456 + 210
-10b = 456 + 210

Combine like terms: 456 + 210 = 666
-10b = 666

Divide each side by '-10'.
b = -66.6

Simplifying
b = -66.6

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