4=2a+11

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Solution for 4=2a+11 equation:


Simplifying
4 = 2a + 11

Reorder the terms:
4 = 11 + 2a

Solving
4 = 11 + 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.
4 + -2a = 11 + 2a + -2a

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

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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