0.8a+0.2=0.4+0.7

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Solution for 0.8a+0.2=0.4+0.7 equation:


Simplifying
0.8a + 0.2 = 0.4 + 0.7

Reorder the terms:
0.2 + 0.8a = 0.4 + 0.7

Combine like terms: 0.4 + 0.7 = 1.1
0.2 + 0.8a = 1.1

Solving
0.2 + 0.8a = 1.1

Solving for variable 'a'.

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

Add '-0.2' to each side of the equation.
0.2 + -0.2 + 0.8a = 1.1 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + 0.8a = 1.1 + -0.2
0.8a = 1.1 + -0.2

Combine like terms: 1.1 + -0.2 = 0.9
0.8a = 0.9

Divide each side by '0.8'.
a = 1.125

Simplifying
a = 1.125

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