-5a+54=5[-4a+13.89]

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Solution for -5a+54=5[-4a+13.89] equation:


Simplifying
-5a + 54 = 5[-4a + 13.89]

Reorder the terms:
54 + -5a = 5[-4a + 13.89]

Reorder the terms:
54 + -5a = 5[13.89 + -4a]
54 + -5a = [13.89 * 5 + -4a * 5]
54 + -5a = [69.45 + -20a]

Solving
54 + -5a = 69.45 + -20a

Solving for variable 'a'.

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

Add '20a' to each side of the equation.
54 + -5a + 20a = 69.45 + -20a + 20a

Combine like terms: -5a + 20a = 15a
54 + 15a = 69.45 + -20a + 20a

Combine like terms: -20a + 20a = 0
54 + 15a = 69.45 + 0
54 + 15a = 69.45

Add '-54' to each side of the equation.
54 + -54 + 15a = 69.45 + -54

Combine like terms: 54 + -54 = 0
0 + 15a = 69.45 + -54
15a = 69.45 + -54

Combine like terms: 69.45 + -54 = 15.45
15a = 15.45

Divide each side by '15'.
a = 1.03

Simplifying
a = 1.03

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