2(1.5+4)-2a=13

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Solution for 2(1.5+4)-2a=13 equation: 


Simplifying
2(1.5 + 4) + -2a = 13

Combine like terms: 1.5 + 4 = 5.5
2(5.5) + -2a = 13

Multiply 2 * 5.5
11 + -2a = 13

Solving
11 + -2a = 13

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + -2a = 13 + -11

Combine like terms: 11 + -11 = 0
0 + -2a = 13 + -11
-2a = 13 + -11

Combine like terms: 13 + -11 = 2
-2a = 2

Divide each side by '-2'.
a = -1

Simplifying
a = -1

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