3(1-9a)+22a=2(2a-9)-15

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Solution for 3(1-9a)+22a=2(2a-9)-15 equation:


Simplifying
3(1 + -9a) + 22a = 2(2a + -9) + -15
(1 * 3 + -9a * 3) + 22a = 2(2a + -9) + -15
(3 + -27a) + 22a = 2(2a + -9) + -15

Combine like terms: -27a + 22a = -5a
3 + -5a = 2(2a + -9) + -15

Reorder the terms:
3 + -5a = 2(-9 + 2a) + -15
3 + -5a = (-9 * 2 + 2a * 2) + -15
3 + -5a = (-18 + 4a) + -15

Reorder the terms:
3 + -5a = -18 + -15 + 4a

Combine like terms: -18 + -15 = -33
3 + -5a = -33 + 4a

Solving
3 + -5a = -33 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
3 + -5a + -4a = -33 + 4a + -4a

Combine like terms: -5a + -4a = -9a
3 + -9a = -33 + 4a + -4a

Combine like terms: 4a + -4a = 0
3 + -9a = -33 + 0
3 + -9a = -33

Add '-3' to each side of the equation.
3 + -3 + -9a = -33 + -3

Combine like terms: 3 + -3 = 0
0 + -9a = -33 + -3
-9a = -33 + -3

Combine like terms: -33 + -3 = -36
-9a = -36

Divide each side by '-9'.
a = 4

Simplifying
a = 4

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