2b-7=2(3b+1)

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Solution for 2b-7=2(3b+1) equation:


Simplifying
2b + -7 = 2(3b + 1)

Reorder the terms:
-7 + 2b = 2(3b + 1)

Reorder the terms:
-7 + 2b = 2(1 + 3b)
-7 + 2b = (1 * 2 + 3b * 2)
-7 + 2b = (2 + 6b)

Solving
-7 + 2b = 2 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
-7 + 2b + -6b = 2 + 6b + -6b

Combine like terms: 2b + -6b = -4b
-7 + -4b = 2 + 6b + -6b

Combine like terms: 6b + -6b = 0
-7 + -4b = 2 + 0
-7 + -4b = 2

Add '7' to each side of the equation.
-7 + 7 + -4b = 2 + 7

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

Combine like terms: 2 + 7 = 9
-4b = 9

Divide each side by '-4'.
b = -2.25

Simplifying
b = -2.25

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