9a+2=6a+7

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Solution for 9a+2=6a+7 equation: 


Simplifying
9a + 2 = 6a + 7

Reorder the terms:
2 + 9a = 6a + 7

Reorder the terms:
2 + 9a = 7 + 6a

Solving
2 + 9a = 7 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
2 + 9a + -6a = 7 + 6a + -6a

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

Combine like terms: 6a + -6a = 0
2 + 3a = 7 + 0
2 + 3a = 7

Add '-2' to each side of the equation.
2 + -2 + 3a = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 3a = 7 + -2
3a = 7 + -2

Combine like terms: 7 + -2 = 5
3a = 5

Divide each side by '3'.
a = 1.666666667

Simplifying
a = 1.666666667

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