1+11a+12+2a=-3(4+12a)+10(1+5a)

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Solution for 1+11a+12+2a=-3(4+12a)+10(1+5a) equation:


Simplifying
1 + 11a + 12 + 2a = -3(4 + 12a) + 10(1 + 5a)

Reorder the terms:
1 + 12 + 11a + 2a = -3(4 + 12a) + 10(1 + 5a)

Combine like terms: 1 + 12 = 13
13 + 11a + 2a = -3(4 + 12a) + 10(1 + 5a)

Combine like terms: 11a + 2a = 13a
13 + 13a = -3(4 + 12a) + 10(1 + 5a)
13 + 13a = (4 * -3 + 12a * -3) + 10(1 + 5a)
13 + 13a = (-12 + -36a) + 10(1 + 5a)
13 + 13a = -12 + -36a + (1 * 10 + 5a * 10)
13 + 13a = -12 + -36a + (10 + 50a)

Reorder the terms:
13 + 13a = -12 + 10 + -36a + 50a

Combine like terms: -12 + 10 = -2
13 + 13a = -2 + -36a + 50a

Combine like terms: -36a + 50a = 14a
13 + 13a = -2 + 14a

Solving
13 + 13a = -2 + 14a

Solving for variable 'a'.

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

Add '-14a' to each side of the equation.
13 + 13a + -14a = -2 + 14a + -14a

Combine like terms: 13a + -14a = -1a
13 + -1a = -2 + 14a + -14a

Combine like terms: 14a + -14a = 0
13 + -1a = -2 + 0
13 + -1a = -2

Add '-13' to each side of the equation.
13 + -13 + -1a = -2 + -13

Combine like terms: 13 + -13 = 0
0 + -1a = -2 + -13
-1a = -2 + -13

Combine like terms: -2 + -13 = -15
-1a = -15

Divide each side by '-1'.
a = 15

Simplifying
a = 15

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