7a+2=2(2a+13)

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Solution for 7a+2=2(2a+13) equation:


Simplifying
7a + 2 = 2(2a + 13)

Reorder the terms:
2 + 7a = 2(2a + 13)

Reorder the terms:
2 + 7a = 2(13 + 2a)
2 + 7a = (13 * 2 + 2a * 2)
2 + 7a = (26 + 4a)

Solving
2 + 7a = 26 + 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.
2 + 7a + -4a = 26 + 4a + -4a

Combine like terms: 7a + -4a = 3a
2 + 3a = 26 + 4a + -4a

Combine like terms: 4a + -4a = 0
2 + 3a = 26 + 0
2 + 3a = 26

Add '-2' to each side of the equation.
2 + -2 + 3a = 26 + -2

Combine like terms: 2 + -2 = 0
0 + 3a = 26 + -2
3a = 26 + -2

Combine like terms: 26 + -2 = 24
3a = 24

Divide each side by '3'.
a = 8

Simplifying
a = 8

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