3X+7b=A

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Solution for 3X+7b=A equation: 


Simplifying
3X + 7b = A

Solving
3X + 7b = A

Solving for variable 'X'.

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

Add '-7b' to each side of the equation.
3X + 7b + -7b = A + -7b

Combine like terms: 7b + -7b = 0
3X + 0 = A + -7b
3X = A + -7b

Divide each side by '3'.
X = 0.3333333333A + -2.333333333b

Simplifying
X = 0.3333333333A + -2.333333333b

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