-2.9=-1.4+a

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Solution for -2.9=-1.4+a equation:


Simplifying
-2.9 = -1.4 + a

Solving
-2.9 = -1.4 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-2.9 + -1a = -1.4 + a + -1a

Combine like terms: a + -1a = 0
-2.9 + -1a = -1.4 + 0
-2.9 + -1a = -1.4

Add '2.9' to each side of the equation.
-2.9 + 2.9 + -1a = -1.4 + 2.9

Combine like terms: -2.9 + 2.9 = 0.0
0.0 + -1a = -1.4 + 2.9
-1a = -1.4 + 2.9

Combine like terms: -1.4 + 2.9 = 1.5
-1a = 1.5

Divide each side by '-1'.
a = -1.5

Simplifying
a = -1.5

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