-10=-10a-(5a+2)

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Solution for -10=-10a-(5a+2) equation:


Simplifying
-10 = -10a + -1(5a + 2)

Reorder the terms:
-10 = -10a + -1(2 + 5a)
-10 = -10a + (2 * -1 + 5a * -1)
-10 = -10a + (-2 + -5a)

Reorder the terms:
-10 = -2 + -10a + -5a

Combine like terms: -10a + -5a = -15a
-10 = -2 + -15a

Solving
-10 = -2 + -15a

Solving for variable 'a'.

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

Add '15a' to each side of the equation.
-10 + 15a = -2 + -15a + 15a

Combine like terms: -15a + 15a = 0
-10 + 15a = -2 + 0
-10 + 15a = -2

Add '10' to each side of the equation.
-10 + 10 + 15a = -2 + 10

Combine like terms: -10 + 10 = 0
0 + 15a = -2 + 10
15a = -2 + 10

Combine like terms: -2 + 10 = 8
15a = 8

Divide each side by '15'.
a = 0.5333333333

Simplifying
a = 0.5333333333

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