1+0.2a=-4

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Solution for 1+0.2a=-4 equation: 


Simplifying
1 + 0.2a = -4

Solving
1 + 0.2a = -4

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 0.2a = -4 + -1

Combine like terms: 1 + -1 = 0
0 + 0.2a = -4 + -1
0.2a = -4 + -1

Combine like terms: -4 + -1 = -5
0.2a = -5

Divide each side by '0.2'.
a = -25

Simplifying
a = -25

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