2b+7=7b-2

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


Simplifying
2b + 7 = 7b + -2

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

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

Solving
7 + 2b = -2 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
7 + 2b + -7b = -2 + 7b + -7b

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

Combine like terms: 7b + -7b = 0
7 + -5b = -2 + 0
7 + -5b = -2

Add '-7' to each side of the equation.
7 + -7 + -5b = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -5b = -2 + -7
-5b = -2 + -7

Combine like terms: -2 + -7 = -9
-5b = -9

Divide each side by '-5'.
b = 1.8

Simplifying
b = 1.8

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