0.9(a-6)=7

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Solution for 0.9(a-6)=7 equation: 


Simplifying
0.9(a + -6) = 7

Reorder the terms:
0.9(-6 + a) = 7
(-6 * 0.9 + a * 0.9) = 7
(-5.4 + 0.9a) = 7

Solving
-5.4 + 0.9a = 7

Solving for variable 'a'.

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

Add '5.4' to each side of the equation.
-5.4 + 5.4 + 0.9a = 7 + 5.4

Combine like terms: -5.4 + 5.4 = 0.0
0.0 + 0.9a = 7 + 5.4
0.9a = 7 + 5.4

Combine like terms: 7 + 5.4 = 12.4
0.9a = 12.4

Divide each side by '0.9'.
a = 13.77777778

Simplifying
a = 13.77777778

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