3a+b+4=a+b+10

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Solution for 3a+b+4=a+b+10 equation:


Simplifying
3a + b + 4 = a + b + 10

Reorder the terms:
4 + 3a + b = a + b + 10

Reorder the terms:
4 + 3a + b = 10 + a + b

Add '-1b' to each side of the equation.
4 + 3a + b + -1b = 10 + a + b + -1b

Combine like terms: b + -1b = 0
4 + 3a + 0 = 10 + a + b + -1b
4 + 3a = 10 + a + b + -1b

Combine like terms: b + -1b = 0
4 + 3a = 10 + a + 0
4 + 3a = 10 + a

Solving
4 + 3a = 10 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
4 + 3a + -1a = 10 + a + -1a

Combine like terms: 3a + -1a = 2a
4 + 2a = 10 + a + -1a

Combine like terms: a + -1a = 0
4 + 2a = 10 + 0
4 + 2a = 10

Add '-4' to each side of the equation.
4 + -4 + 2a = 10 + -4

Combine like terms: 4 + -4 = 0
0 + 2a = 10 + -4
2a = 10 + -4

Combine like terms: 10 + -4 = 6
2a = 6

Divide each side by '2'.
a = 3

Simplifying
a = 3

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