-3b+0.4=-3(b+0.4)

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Solution for -3b+0.4=-3(b+0.4) equation: 


Simplifying
-3b + 0.4 = -3(b + 0.4)

Reorder the terms:
0.4 + -3b = -3(b + 0.4)

Reorder the terms:
0.4 + -3b = -3(0.4 + b)
0.4 + -3b = (0.4 * -3 + b * -3)
0.4 + -3b = (-1.2 + -3b)

Add '3b' to each side of the equation.
0.4 + -3b + 3b = -1.2 + -3b + 3b

Combine like terms: -3b + 3b = 0
0.4 + 0 = -1.2 + -3b + 3b
0.4 = -1.2 + -3b + 3b

Combine like terms: -3b + 3b = 0
0.4 = -1.2 + 0
0.4 = -1.2

Solving
0.4 = -1.2

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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