2a-3=3(a+1)+6a+3

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


Simplifying
2a + -3 = 3(a + 1) + 6a + 3

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

Reorder the terms:
-3 + 2a = 3(1 + a) + 6a + 3
-3 + 2a = (1 * 3 + a * 3) + 6a + 3
-3 + 2a = (3 + 3a) + 6a + 3

Reorder the terms:
-3 + 2a = 3 + 3 + 3a + 6a

Combine like terms: 3 + 3 = 6
-3 + 2a = 6 + 3a + 6a

Combine like terms: 3a + 6a = 9a
-3 + 2a = 6 + 9a

Solving
-3 + 2a = 6 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-3 + 2a + -9a = 6 + 9a + -9a

Combine like terms: 2a + -9a = -7a
-3 + -7a = 6 + 9a + -9a

Combine like terms: 9a + -9a = 0
-3 + -7a = 6 + 0
-3 + -7a = 6

Add '3' to each side of the equation.
-3 + 3 + -7a = 6 + 3

Combine like terms: -3 + 3 = 0
0 + -7a = 6 + 3
-7a = 6 + 3

Combine like terms: 6 + 3 = 9
-7a = 9

Divide each side by '-7'.
a = -1.285714286

Simplifying
a = -1.285714286

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