2b+4+5b+7=-10

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Solution for 2b+4+5b+7=-10 equation:


Simplifying
2b + 4 + 5b + 7 = -10

Reorder the terms:
4 + 7 + 2b + 5b = -10

Combine like terms: 4 + 7 = 11
11 + 2b + 5b = -10

Combine like terms: 2b + 5b = 7b
11 + 7b = -10

Solving
11 + 7b = -10

Solving for variable 'b'.

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

Add '-11' to each side of the equation.
11 + -11 + 7b = -10 + -11

Combine like terms: 11 + -11 = 0
0 + 7b = -10 + -11
7b = -10 + -11

Combine like terms: -10 + -11 = -21
7b = -21

Divide each side by '7'.
b = -3

Simplifying
b = -3

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