2.3a+1.7b-1.2b+2.7a-b=

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Solution for 2.3a+1.7b-1.2b+2.7a-b= equation:


Simplifying
2.3a + 1.7b + -1.2b + 2.7a + -1b = 0

Reorder the terms:
2.3a + 2.7a + 1.7b + -1.2b + -1b = 0

Combine like terms: 2.3a + 2.7a = 5a
5a + 1.7b + -1.2b + -1b = 0

Combine like terms: 1.7b + -1.2b = 0.5b
5a + 0.5b + -1b = 0

Combine like terms: 0.5b + -1b = -0.5b
5a + -0.5b = 0

Solving
5a + -0.5b = 0

Solving for variable 'a'.

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

Add '0.5b' to each side of the equation.
5a + -0.5b + 0.5b = 0 + 0.5b

Combine like terms: -0.5b + 0.5b = 0.0
5a + 0.0 = 0 + 0.5b
5a = 0 + 0.5b
Remove the zero:
5a = 0.5b

Divide each side by '5'.
a = 0.1b

Simplifying
a = 0.1b

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