2b+b+a-2=98

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Solution for 2b+b+a-2=98 equation:


Simplifying
2b + b + a + -2 = 98

Reorder the terms:
-2 + a + 2b + b = 98

Combine like terms: 2b + b = 3b
-2 + a + 3b = 98

Solving
-2 + a + 3b = 98

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + a + 2 + 3b = 98 + 2

Reorder the terms:
-2 + 2 + a + 3b = 98 + 2

Combine like terms: -2 + 2 = 0
0 + a + 3b = 98 + 2
a + 3b = 98 + 2

Combine like terms: 98 + 2 = 100
a + 3b = 100

Add '-3b' to each side of the equation.
a + 3b + -3b = 100 + -3b

Combine like terms: 3b + -3b = 0
a + 0 = 100 + -3b
a = 100 + -3b

Simplifying
a = 100 + -3b

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