-3(a-5)+6=11+-2(a+1)+4

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Solution for -3(a-5)+6=11+-2(a+1)+4 equation:


Simplifying
-3(a + -5) + 6 = 11 + -2(a + 1) + 4

Reorder the terms:
-3(-5 + a) + 6 = 11 + -2(a + 1) + 4
(-5 * -3 + a * -3) + 6 = 11 + -2(a + 1) + 4
(15 + -3a) + 6 = 11 + -2(a + 1) + 4

Reorder the terms:
15 + 6 + -3a = 11 + -2(a + 1) + 4

Combine like terms: 15 + 6 = 21
21 + -3a = 11 + -2(a + 1) + 4

Reorder the terms:
21 + -3a = 11 + -2(1 + a) + 4
21 + -3a = 11 + (1 * -2 + a * -2) + 4
21 + -3a = 11 + (-2 + -2a) + 4

Reorder the terms:
21 + -3a = 11 + -2 + 4 + -2a

Combine like terms: 11 + -2 = 9
21 + -3a = 9 + 4 + -2a

Combine like terms: 9 + 4 = 13
21 + -3a = 13 + -2a

Solving
21 + -3a = 13 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
21 + -3a + 2a = 13 + -2a + 2a

Combine like terms: -3a + 2a = -1a
21 + -1a = 13 + -2a + 2a

Combine like terms: -2a + 2a = 0
21 + -1a = 13 + 0
21 + -1a = 13

Add '-21' to each side of the equation.
21 + -21 + -1a = 13 + -21

Combine like terms: 21 + -21 = 0
0 + -1a = 13 + -21
-1a = 13 + -21

Combine like terms: 13 + -21 = -8
-1a = -8

Divide each side by '-1'.
a = 8

Simplifying
a = 8

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