3a(a^2+5)-11=a(3a^2+4)

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Solution for 3a(a^2+5)-11=a(3a^2+4) equation:


Simplifying
3a(a2 + 5) + -11 = a(3a2 + 4)

Reorder the terms:
3a(5 + a2) + -11 = a(3a2 + 4)
(5 * 3a + a2 * 3a) + -11 = a(3a2 + 4)
(15a + 3a3) + -11 = a(3a2 + 4)

Reorder the terms:
-11 + 15a + 3a3 = a(3a2 + 4)

Reorder the terms:
-11 + 15a + 3a3 = a(4 + 3a2)
-11 + 15a + 3a3 = (4 * a + 3a2 * a)
-11 + 15a + 3a3 = (4a + 3a3)

Add '-3a3' to each side of the equation.
-11 + 15a + 3a3 + -3a3 = 4a + 3a3 + -3a3

Combine like terms: 3a3 + -3a3 = 0
-11 + 15a + 0 = 4a + 3a3 + -3a3
-11 + 15a = 4a + 3a3 + -3a3

Combine like terms: 3a3 + -3a3 = 0
-11 + 15a = 4a + 0
-11 + 15a = 4a

Solving
-11 + 15a = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-11 + 15a + -4a = 4a + -4a

Combine like terms: 15a + -4a = 11a
-11 + 11a = 4a + -4a

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

Add '11' to each side of the equation.
-11 + 11 + 11a = 0 + 11

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

Combine like terms: 0 + 11 = 11
11a = 11

Divide each side by '11'.
a = 1

Simplifying
a = 1

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