7a+2=-2a+65

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Solution for 7a+2=-2a+65 equation:


Simplifying
7a + 2 = -2a + 65

Reorder the terms:
2 + 7a = -2a + 65

Reorder the terms:
2 + 7a = 65 + -2a

Solving
2 + 7a = 65 + -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.
2 + 7a + 2a = 65 + -2a + 2a

Combine like terms: 7a + 2a = 9a
2 + 9a = 65 + -2a + 2a

Combine like terms: -2a + 2a = 0
2 + 9a = 65 + 0
2 + 9a = 65

Add '-2' to each side of the equation.
2 + -2 + 9a = 65 + -2

Combine like terms: 2 + -2 = 0
0 + 9a = 65 + -2
9a = 65 + -2

Combine like terms: 65 + -2 = 63
9a = 63

Divide each side by '9'.
a = 7

Simplifying
a = 7

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