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mxmxmx5=4x8+2x4


Răspuns :

mxmxmx5=4x8+2x4
5m la puterea 3=32+8
5m la puterea 3=40
m la puterea 3 =40:5
m la puterea 3=8
m=2

5m+5x+5m+5x+5m+5x=4*8+4*2. 5(3m+3x)=32+8. 5(3m+3x)=40=3m+3x=40:5=8=8-6=2=m+x=2