2(2.5-9)+6b=-7

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Solution for 2(2.5-9)+6b=-7 equation: 


Simplifying
2(2.5 + -9) + 6b = -7

Combine like terms: 2.5 + -9 = -6.5
2(-6.5) + 6b = -7

Multiply 2 * -6.5
-13 + 6b = -7

Solving
-13 + 6b = -7

Solving for variable 'b'.

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

Add '13' to each side of the equation.
-13 + 13 + 6b = -7 + 13

Combine like terms: -13 + 13 = 0
0 + 6b = -7 + 13
6b = -7 + 13

Combine like terms: -7 + 13 = 6
6b = 6

Divide each side by '6'.
b = 1

Simplifying
b = 1

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