-4a-(5a-1)=10

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Solution for -4a-(5a-1)=10 equation:


Simplifying
-4a + -1(5a + -1) = 10

Reorder the terms:
-4a + -1(-1 + 5a) = 10
-4a + (-1 * -1 + 5a * -1) = 10
-4a + (1 + -5a) = 10

Reorder the terms:
1 + -4a + -5a = 10

Combine like terms: -4a + -5a = -9a
1 + -9a = 10

Solving
1 + -9a = 10

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + -9a = 10 + -1

Combine like terms: 1 + -1 = 0
0 + -9a = 10 + -1
-9a = 10 + -1

Combine like terms: 10 + -1 = 9
-9a = 9

Divide each side by '-9'.
a = -1

Simplifying
a = -1

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