1.2b+2.6=10.1-(1.3b)

Solution for 1.2b+2.6=10.1-(1.3b) equation:

Simplifying
1.2b + 2.6 = 10.1 + -1(1.3b)

Reorder the terms:
2.6 + 1.2b = 10.1 + -1(1.3b)

Remove parenthesis around (1.3b)
2.6 + 1.2b = 10.1 + -1 * 1.3b

Multiply -1 * 1.3
2.6 + 1.2b = 10.1 + -1.3b

Solving
2.6 + 1.2b = 10.1 + -1.3b

Solving for variable 'b'.

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

Add '1.3b' to each side of the equation.
2.6 + 1.2b + 1.3b = 10.1 + -1.3b + 1.3b

Combine like terms: 1.2b + 1.3b = 2.5b
2.6 + 2.5b = 10.1 + -1.3b + 1.3b

Combine like terms: -1.3b + 1.3b = 0.0
2.6 + 2.5b = 10.1 + 0.0
2.6 + 2.5b = 10.1

Add '-2.6' to each side of the equation.
2.6 + -2.6 + 2.5b = 10.1 + -2.6

Combine like terms: 2.6 + -2.6 = 0.0
0.0 + 2.5b = 10.1 + -2.6
2.5b = 10.1 + -2.6

Combine like terms: 10.1 + -2.6 = 7.5
2.5b = 7.5

Divide each side by '2.5'.
b = 3

Simplifying
b = 3