5a+11-2(a-5)=

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Solution for 5a+11-2(a-5)= equation:


Simplifying
5a + 11 + -2(a + -5) = 0

Reorder the terms:
5a + 11 + -2(-5 + a) = 0
5a + 11 + (-5 * -2 + a * -2) = 0
5a + 11 + (10 + -2a) = 0

Reorder the terms:
11 + 10 + 5a + -2a = 0

Combine like terms: 11 + 10 = 21
21 + 5a + -2a = 0

Combine like terms: 5a + -2a = 3a
21 + 3a = 0

Solving
21 + 3a = 0

Solving for variable 'a'.

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

Add '-21' to each side of the equation.
21 + -21 + 3a = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 3a = 0 + -21
3a = 0 + -21

Combine like terms: 0 + -21 = -21
3a = -21

Divide each side by '3'.
a = -7

Simplifying
a = -7

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