А) 14•x-(8•x+3•x)=1512; б)11•y-(5•y-3•y)=8136

Question

А) 14•x-(8•x+3•x)=1512; б)11•y-(5•y-3•y)=8136

Answer 1

А) 14x-(8x+3x)=1512
14x-11x=1512
3x=1512
x=504

б) 11y-2y=8136
9y=8136
y=904

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