5(a+1)+2=2(a-4)+19

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Solution for 5(a+1)+2=2(a-4)+19 equation:


Simplifying
5(a + 1) + 2 = 2(a + -4) + 19

Reorder the terms:
5(1 + a) + 2 = 2(a + -4) + 19
(1 * 5 + a * 5) + 2 = 2(a + -4) + 19
(5 + 5a) + 2 = 2(a + -4) + 19

Reorder the terms:
5 + 2 + 5a = 2(a + -4) + 19

Combine like terms: 5 + 2 = 7
7 + 5a = 2(a + -4) + 19

Reorder the terms:
7 + 5a = 2(-4 + a) + 19
7 + 5a = (-4 * 2 + a * 2) + 19
7 + 5a = (-8 + 2a) + 19

Reorder the terms:
7 + 5a = -8 + 19 + 2a

Combine like terms: -8 + 19 = 11
7 + 5a = 11 + 2a

Solving
7 + 5a = 11 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
7 + 5a + -2a = 11 + 2a + -2a

Combine like terms: 5a + -2a = 3a
7 + 3a = 11 + 2a + -2a

Combine like terms: 2a + -2a = 0
7 + 3a = 11 + 0
7 + 3a = 11

Add '-7' to each side of the equation.
7 + -7 + 3a = 11 + -7

Combine like terms: 7 + -7 = 0
0 + 3a = 11 + -7
3a = 11 + -7

Combine like terms: 11 + -7 = 4
3a = 4

Divide each side by '3'.
a = 1.333333333

Simplifying
a = 1.333333333

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