The average height of the students in a certain class is 146cm. If the average height is recorded as 0cm, Xiaohong's height is recorded as -3cm, Xiaoqiang is 2cm lower than Xiaohong, what is Xiaoqiang's height in cm?
某班同学的平均身高是146cm，如果把平均身高记作0cm，小红身高记作-3cm，小强比小红低2cm，小强的身高是多少cm．
<gadget id="calculator">146 - 5</gadget>
<output>141</output>

<result>141</result>