-7a+9=2a+49

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Solution for -7a+9=2a+49 equation:


Simplifying
-7a + 9 = 2a + 49

Reorder the terms:
9 + -7a = 2a + 49

Reorder the terms:
9 + -7a = 49 + 2a

Solving
9 + -7a = 49 + 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.
9 + -7a + -2a = 49 + 2a + -2a

Combine like terms: -7a + -2a = -9a
9 + -9a = 49 + 2a + -2a

Combine like terms: 2a + -2a = 0
9 + -9a = 49 + 0
9 + -9a = 49

Add '-9' to each side of the equation.
9 + -9 + -9a = 49 + -9

Combine like terms: 9 + -9 = 0
0 + -9a = 49 + -9
-9a = 49 + -9

Combine like terms: 49 + -9 = 40
-9a = 40

Divide each side by '-9'.
a = -4.444444444

Simplifying
a = -4.444444444

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