7-(2.5)b=22

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Solution for 7-(2.5)b=22 equation: 


Simplifying
7 + -1(2.5) * b = 22

Multiply -1 * 2.5
7 + -2.5b = 22

Solving
7 + -2.5b = 22

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + -2.5b = 22 + -7

Combine like terms: 7 + -7 = 0
0 + -2.5b = 22 + -7
-2.5b = 22 + -7

Combine like terms: 22 + -7 = 15
-2.5b = 15

Divide each side by '-2.5'.
b = -6

Simplifying
b = -6

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