3a-(10+5a)=54

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Solution for 3a-(10+5a)=54 equation:


Simplifying
3a + -1(10 + 5a) = 54
3a + (10 * -1 + 5a * -1) = 54
3a + (-10 + -5a) = 54

Reorder the terms:
-10 + 3a + -5a = 54

Combine like terms: 3a + -5a = -2a
-10 + -2a = 54

Solving
-10 + -2a = 54

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + 10 + -2a = 54 + 10

Combine like terms: -10 + 10 = 0
0 + -2a = 54 + 10
-2a = 54 + 10

Combine like terms: 54 + 10 = 64
-2a = 64

Divide each side by '-2'.
a = -32

Simplifying
a = -32

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