3a-5+4a=3a+19

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Solution for 3a-5+4a=3a+19 equation:


Simplifying
3a + -5 + 4a = 3a + 19

Reorder the terms:
-5 + 3a + 4a = 3a + 19

Combine like terms: 3a + 4a = 7a
-5 + 7a = 3a + 19

Reorder the terms:
-5 + 7a = 19 + 3a

Solving
-5 + 7a = 19 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-5 + 7a + -3a = 19 + 3a + -3a

Combine like terms: 7a + -3a = 4a
-5 + 4a = 19 + 3a + -3a

Combine like terms: 3a + -3a = 0
-5 + 4a = 19 + 0
-5 + 4a = 19

Add '5' to each side of the equation.
-5 + 5 + 4a = 19 + 5

Combine like terms: -5 + 5 = 0
0 + 4a = 19 + 5
4a = 19 + 5

Combine like terms: 19 + 5 = 24
4a = 24

Divide each side by '4'.
a = 6

Simplifying
a = 6

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