5a-5+4a+8=10a+40

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Solution for 5a-5+4a+8=10a+40 equation:


Simplifying
5a + -5 + 4a + 8 = 10a + 40

Reorder the terms:
-5 + 8 + 5a + 4a = 10a + 40

Combine like terms: -5 + 8 = 3
3 + 5a + 4a = 10a + 40

Combine like terms: 5a + 4a = 9a
3 + 9a = 10a + 40

Reorder the terms:
3 + 9a = 40 + 10a

Solving
3 + 9a = 40 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
3 + 9a + -10a = 40 + 10a + -10a

Combine like terms: 9a + -10a = -1a
3 + -1a = 40 + 10a + -10a

Combine like terms: 10a + -10a = 0
3 + -1a = 40 + 0
3 + -1a = 40

Add '-3' to each side of the equation.
3 + -3 + -1a = 40 + -3

Combine like terms: 3 + -3 = 0
0 + -1a = 40 + -3
-1a = 40 + -3

Combine like terms: 40 + -3 = 37
-1a = 37

Divide each side by '-1'.
a = -37

Simplifying
a = -37

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