human
Kirill is 14 less centimeters in height than his brother. Together their heights equal 112 centimeters. How tall is Kirill in centimeters?
assistant
Define a variable ** Let B = brother's height in cm
How tall is Kirill? ** Kirill = B - <<14=14>>14
Write an equation ** 2B - 14 = 112 cm
Simplify ** 2B = 126
Divide by 2 ** B = <<63=63>>63 cm
How tall is Kirill? ** Kirill = 63 - 14 = <<63-14=49>>49 cm
How tall is Kirill in centimeters? ** Kirill is 49 centimeters tall.
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