a*2+4=11

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Solution for a*2+4=11 equation:


Simplifying
a * 2 + 4 = 11

Reorder the terms for easier multiplication:
2a + 4 = 11

Reorder the terms:
4 + 2a = 11

Solving
4 + 2a = 11

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 2a = 11 + -4

Combine like terms: 4 + -4 = 0
0 + 2a = 11 + -4
2a = 11 + -4

Combine like terms: 11 + -4 = 7
2a = 7

Divide each side by '2'.
a = 3.5

Simplifying
a = 3.5

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