2a+6a+3a-7=

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Solution for 2a+6a+3a-7= equation:


Simplifying
2a + 6a + 3a + -7 = 0

Reorder the terms:
-7 + 2a + 6a + 3a = 0

Combine like terms: 2a + 6a = 8a
-7 + 8a + 3a = 0

Combine like terms: 8a + 3a = 11a
-7 + 11a = 0

Solving
-7 + 11a = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 11a = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 11a = 0 + 7
11a = 0 + 7

Combine like terms: 0 + 7 = 7
11a = 7

Divide each side by '11'.
a = 0.6363636364

Simplifying
a = 0.6363636364

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