3b-10=7b+2

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Solution for 3b-10=7b+2 equation:


Simplifying
3b + -10 = 7b + 2

Reorder the terms:
-10 + 3b = 7b + 2

Reorder the terms:
-10 + 3b = 2 + 7b

Solving
-10 + 3b = 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.
-10 + 3b + -7b = 2 + 7b + -7b

Combine like terms: 3b + -7b = -4b
-10 + -4b = 2 + 7b + -7b

Combine like terms: 7b + -7b = 0
-10 + -4b = 2 + 0
-10 + -4b = 2

Add '10' to each side of the equation.
-10 + 10 + -4b = 2 + 10

Combine like terms: -10 + 10 = 0
0 + -4b = 2 + 10
-4b = 2 + 10

Combine like terms: 2 + 10 = 12
-4b = 12

Divide each side by '-4'.
b = -3

Simplifying
b = -3

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