2-.7a-.75=.3a

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Solution for 2-.7a-.75=.3a equation:


Simplifying
2 + -0.7a + -0.75 = 0.3a

Reorder the terms:
2 + -0.75 + -0.7a = 0.3a

Combine like terms: 2 + -0.75 = 1.25
1.25 + -0.7a = 0.3a

Solving
1.25 + -0.7a = 0.3a

Solving for variable 'a'.

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

Add '-0.3a' to each side of the equation.
1.25 + -0.7a + -0.3a = 0.3a + -0.3a

Combine like terms: -0.7a + -0.3a = -1a
1.25 + -1a = 0.3a + -0.3a

Combine like terms: 0.3a + -0.3a = 0.0
1.25 + -1a = 0.0

Add '-1.25' to each side of the equation.
1.25 + -1.25 + -1a = 0.0 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
0.00 + -1a = 0.0 + -1.25
-1a = 0.0 + -1.25

Combine like terms: 0.0 + -1.25 = -1.25
-1a = -1.25

Divide each side by '-1'.
a = 1.25

Simplifying
a = 1.25

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