4a+5am-7=20

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Solution for 4a+5am-7=20 equation:


Simplifying
4a + 5am + -7 = 20

Reorder the terms:
-7 + 4a + 5am = 20

Solving
-7 + 4a + 5am = 20

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 4a + 7 + 5am = 20 + 7

Reorder the terms:
-7 + 7 + 4a + 5am = 20 + 7

Combine like terms: -7 + 7 = 0
0 + 4a + 5am = 20 + 7
4a + 5am = 20 + 7

Combine like terms: 20 + 7 = 27
4a + 5am = 27

Reorder the terms:
-27 + 4a + 5am = 27 + -27

Combine like terms: 27 + -27 = 0
-27 + 4a + 5am = 0

The solution to this equation could not be determined.

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