3(9+2)=4+2a

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Solution for 3(9+2)=4+2a equation:


Simplifying
3(9 + 2) = 4 + 2a

Combine like terms: 9 + 2 = 11
3(11) = 4 + 2a

Multiply 3 * 11
33 = 4 + 2a

Solving
33 = 4 + 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.
33 + -2a = 4 + 2a + -2a

Combine like terms: 2a + -2a = 0
33 + -2a = 4 + 0
33 + -2a = 4

Add '-33' to each side of the equation.
33 + -33 + -2a = 4 + -33

Combine like terms: 33 + -33 = 0
0 + -2a = 4 + -33
-2a = 4 + -33

Combine like terms: 4 + -33 = -29
-2a = -29

Divide each side by '-2'.
a = 14.5

Simplifying
a = 14.5

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