7b+2=4b-10

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Solution for 7b+2=4b-10 equation:


Simplifying
7b + 2 = 4b + -10

Reorder the terms:
2 + 7b = 4b + -10

Reorder the terms:
2 + 7b = -10 + 4b

Solving
2 + 7b = -10 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
2 + 7b + -4b = -10 + 4b + -4b

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

Combine like terms: 4b + -4b = 0
2 + 3b = -10 + 0
2 + 3b = -10

Add '-2' to each side of the equation.
2 + -2 + 3b = -10 + -2

Combine like terms: 2 + -2 = 0
0 + 3b = -10 + -2
3b = -10 + -2

Combine like terms: -10 + -2 = -12
3b = -12

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

Simplifying
b = -4

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