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0.357142857143=b/4.2
We simplify the equation to the form, which is simple to understand
0.357142857143=b/4.2
Simplifying:
0.357142857143=0.238095238095b
We move all terms containing b to the left and all other terms to the right.
-0.238095238095b=-0.357142857143
We simplify left and right side of the equation.
-0.238095238095b=-0.357142857143
We divide both sides of the equation by -00.238095238095 to get b.
b=1.5
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