3(2a+15)-8a=-11

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Solution for 3(2a+15)-8a=-11 equation:


Simplifying
3(2a + 15) + -8a = -11

Reorder the terms:
3(15 + 2a) + -8a = -11
(15 * 3 + 2a * 3) + -8a = -11
(45 + 6a) + -8a = -11

Combine like terms: 6a + -8a = -2a
45 + -2a = -11

Solving
45 + -2a = -11

Solving for variable 'a'.

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

Add '-45' to each side of the equation.
45 + -45 + -2a = -11 + -45

Combine like terms: 45 + -45 = 0
0 + -2a = -11 + -45
-2a = -11 + -45

Combine like terms: -11 + -45 = -56
-2a = -56

Divide each side by '-2'.
a = 28

Simplifying
a = 28

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