2a+b+(a+1)=76

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Solution for 2a+b+(a+1)=76 equation:


Simplifying
2a + b + (a + 1) = 76

Reorder the terms:
2a + b + (1 + a) = 76

Remove parenthesis around (1 + a)
2a + b + 1 + a = 76

Reorder the terms:
1 + 2a + a + b = 76

Combine like terms: 2a + a = 3a
1 + 3a + b = 76

Solving
1 + 3a + b = 76

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + 3a + -1 + b = 76 + -1

Reorder the terms:
1 + -1 + 3a + b = 76 + -1

Combine like terms: 1 + -1 = 0
0 + 3a + b = 76 + -1
3a + b = 76 + -1

Combine like terms: 76 + -1 = 75
3a + b = 75

Add '-1b' to each side of the equation.
3a + b + -1b = 75 + -1b

Combine like terms: b + -1b = 0
3a + 0 = 75 + -1b
3a = 75 + -1b

Divide each side by '3'.
a = 25 + -0.3333333333b

Simplifying
a = 25 + -0.3333333333b

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