11a+97=20a-74

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Solution for 11a+97=20a-74 equation:


Simplifying
11a + 97 = 20a + -74

Reorder the terms:
97 + 11a = 20a + -74

Reorder the terms:
97 + 11a = -74 + 20a

Solving
97 + 11a = -74 + 20a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-20a' to each side of the equation.
97 + 11a + -20a = -74 + 20a + -20a

Combine like terms: 11a + -20a = -9a
97 + -9a = -74 + 20a + -20a

Combine like terms: 20a + -20a = 0
97 + -9a = -74 + 0
97 + -9a = -74

Add '-97' to each side of the equation.
97 + -97 + -9a = -74 + -97

Combine like terms: 97 + -97 = 0
0 + -9a = -74 + -97
-9a = -74 + -97

Combine like terms: -74 + -97 = -171
-9a = -171

Divide each side by '-9'.
a = 19

Simplifying
a = 19

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