4a+3a-8=2a+a+4

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Solution for 4a+3a-8=2a+a+4 equation:


Simplifying
4a + 3a + -8 = 2a + a + 4

Reorder the terms:
-8 + 4a + 3a = 2a + a + 4

Combine like terms: 4a + 3a = 7a
-8 + 7a = 2a + a + 4

Reorder the terms:
-8 + 7a = 4 + 2a + a

Combine like terms: 2a + a = 3a
-8 + 7a = 4 + 3a

Solving
-8 + 7a = 4 + 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.
-8 + 7a + -3a = 4 + 3a + -3a

Combine like terms: 7a + -3a = 4a
-8 + 4a = 4 + 3a + -3a

Combine like terms: 3a + -3a = 0
-8 + 4a = 4 + 0
-8 + 4a = 4

Add '8' to each side of the equation.
-8 + 8 + 4a = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 4a = 4 + 8
4a = 4 + 8

Combine like terms: 4 + 8 = 12
4a = 12

Divide each side by '4'.
a = 3

Simplifying
a = 3

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