7a-4-2a=19+3a+3

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Solution for 7a-4-2a=19+3a+3 equation:


Simplifying
7a + -4 + -2a = 19 + 3a + 3

Reorder the terms:
-4 + 7a + -2a = 19 + 3a + 3

Combine like terms: 7a + -2a = 5a
-4 + 5a = 19 + 3a + 3

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

Combine like terms: 19 + 3 = 22
-4 + 5a = 22 + 3a

Solving
-4 + 5a = 22 + 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.
-4 + 5a + -3a = 22 + 3a + -3a

Combine like terms: 5a + -3a = 2a
-4 + 2a = 22 + 3a + -3a

Combine like terms: 3a + -3a = 0
-4 + 2a = 22 + 0
-4 + 2a = 22

Add '4' to each side of the equation.
-4 + 4 + 2a = 22 + 4

Combine like terms: -4 + 4 = 0
0 + 2a = 22 + 4
2a = 22 + 4

Combine like terms: 22 + 4 = 26
2a = 26

Divide each side by '2'.
a = 13

Simplifying
a = 13

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