5a+7=2a+7

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Solution for 5a+7=2a+7 equation:


Simplifying
5a + 7 = 2a + 7

Reorder the terms:
7 + 5a = 2a + 7

Reorder the terms:
7 + 5a = 7 + 2a

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

Combine like terms: 7 + -7 = 0
0 + 5a = 7 + -7 + 2a
5a = 7 + -7 + 2a

Combine like terms: 7 + -7 = 0
5a = 0 + 2a
5a = 2a

Solving
5a = 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.
5a + -2a = 2a + -2a

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

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

Divide each side by '3'.
a = 0

Simplifying
a = 0

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