a+0.3=2a-1.7-0.5a

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Solution for a+0.3=2a-1.7-0.5a equation:


Simplifying
a + 0.3 = 2a + -1.7 + -0.5a

Reorder the terms:
0.3 + a = 2a + -1.7 + -0.5a

Reorder the terms:
0.3 + a = -1.7 + 2a + -0.5a

Combine like terms: 2a + -0.5a = 1.5a
0.3 + a = -1.7 + 1.5a

Solving
0.3 + a = -1.7 + 1.5a

Solving for variable 'a'.

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

Add '-1.5a' to each side of the equation.
0.3 + a + -1.5a = -1.7 + 1.5a + -1.5a

Combine like terms: a + -1.5a = -0.5a
0.3 + -0.5a = -1.7 + 1.5a + -1.5a

Combine like terms: 1.5a + -1.5a = 0.0
0.3 + -0.5a = -1.7 + 0.0
0.3 + -0.5a = -1.7

Add '-0.3' to each side of the equation.
0.3 + -0.3 + -0.5a = -1.7 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + -0.5a = -1.7 + -0.3
-0.5a = -1.7 + -0.3

Combine like terms: -1.7 + -0.3 = -2
-0.5a = -2

Divide each side by '-0.5'.
a = 4

Simplifying
a = 4

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