4(2-9a)=11+5a-4a

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Solution for 4(2-9a)=11+5a-4a equation:


Simplifying
4(2 + -9a) = 11 + 5a + -4a
(2 * 4 + -9a * 4) = 11 + 5a + -4a
(8 + -36a) = 11 + 5a + -4a

Combine like terms: 5a + -4a = 1a
8 + -36a = 11 + 1a

Solving
8 + -36a = 11 + 1a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
8 + -36a + -1a = 11 + 1a + -1a

Combine like terms: -36a + -1a = -37a
8 + -37a = 11 + 1a + -1a

Combine like terms: 1a + -1a = 0
8 + -37a = 11 + 0
8 + -37a = 11

Add '-8' to each side of the equation.
8 + -8 + -37a = 11 + -8

Combine like terms: 8 + -8 = 0
0 + -37a = 11 + -8
-37a = 11 + -8

Combine like terms: 11 + -8 = 3
-37a = 3

Divide each side by '-37'.
a = -0.08108108108

Simplifying
a = -0.08108108108

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