4m-bm-hm=12+r

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Solution for 4m-bm-hm=12+r equation:


Simplifying
4m + -1bm + -1hm = 12 + r

Reorder the terms:
-1bm + -1hm + 4m = 12 + r

Solving
-1bm + -1hm + 4m = 12 + r

Solving for variable 'b'.

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

Add 'hm' to each side of the equation.
-1bm + -1hm + hm + 4m = 12 + hm + r

Combine like terms: -1hm + hm = 0
-1bm + 0 + 4m = 12 + hm + r
-1bm + 4m = 12 + hm + r

Add '-4m' to each side of the equation.
-1bm + 4m + -4m = 12 + hm + -4m + r

Combine like terms: 4m + -4m = 0
-1bm + 0 = 12 + hm + -4m + r
-1bm = 12 + hm + -4m + r

Divide each side by '-1m'.
b = -12m-1 + -1h + 4 + -1m-1r

Simplifying
b = -12m-1 + -1h + 4 + -1m-1r

Reorder the terms:
b = 4 + -1h + -12m-1 + -1m-1r

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