2.9=-2b

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Solution for 2.9=-2b equation:


Simplifying
2.9 = -2b

Solving
2.9 = -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
2.9 + 2b = -2b + 2b

Combine like terms: -2b + 2b = 0
2.9 + 2b = 0

Add '-2.9' to each side of the equation.
2.9 + -2.9 + 2b = 0 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + 2b = 0 + -2.9
2b = 0 + -2.9

Combine like terms: 0 + -2.9 = -2.9
2b = -2.9

Divide each side by '2'.
b = -1.45

Simplifying
b = -1.45

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