-(1+5)(2-3a)=55

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Solution for -(1+5)(2-3a)=55 equation:


Simplifying
-1(1 + 5)(2 + -3a) = 55

Combine like terms: 1 + 5 = 6
-1(6)(2 + -3a) = 55

Multiply -1 * 6
-6(2 + -3a) = 55
(2 * -6 + -3a * -6) = 55
(-12 + 18a) = 55

Solving
-12 + 18a = 55

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + 18a = 55 + 12

Combine like terms: -12 + 12 = 0
0 + 18a = 55 + 12
18a = 55 + 12

Combine like terms: 55 + 12 = 67
18a = 67

Divide each side by '18'.
a = 3.722222222

Simplifying
a = 3.722222222

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