7a+2=2a+2

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Solution for 7a+2=2a+2 equation:


Simplifying
7a + 2 = 2a + 2

Reorder the terms:
2 + 7a = 2a + 2

Reorder the terms:
2 + 7a = 2 + 2a

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

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

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

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

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

Combine like terms: 2a + -2a = 0
5a = 0

Divide each side by '5'.
a = 0

Simplifying
a = 0

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