3a+11=7+2a

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Solution for 3a+11=7+2a equation:


Simplifying
3a + 11 = 7 + 2a

Reorder the terms:
11 + 3a = 7 + 2a

Solving
11 + 3a = 7 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
11 + 3a + -2a = 7 + 2a + -2a

Combine like terms: 3a + -2a = 1a
11 + 1a = 7 + 2a + -2a

Combine like terms: 2a + -2a = 0
11 + 1a = 7 + 0
11 + 1a = 7

Add '-11' to each side of the equation.
11 + -11 + 1a = 7 + -11

Combine like terms: 11 + -11 = 0
0 + 1a = 7 + -11
1a = 7 + -11

Combine like terms: 7 + -11 = -4
1a = -4

Divide each side by '1'.
a = -4

Simplifying
a = -4

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