7b+15-2b=35

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Solution for 7b+15-2b=35 equation:


Simplifying
7b + 15 + -2b = 35

Reorder the terms:
15 + 7b + -2b = 35

Combine like terms: 7b + -2b = 5b
15 + 5b = 35

Solving
15 + 5b = 35

Solving for variable 'b'.

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

Add '-15' to each side of the equation.
15 + -15 + 5b = 35 + -15

Combine like terms: 15 + -15 = 0
0 + 5b = 35 + -15
5b = 35 + -15

Combine like terms: 35 + -15 = 20
5b = 20

Divide each side by '5'.
b = 4

Simplifying
b = 4

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