упростите выражение:
1)5(х+3у)+8(х-2у);
2)23х+5(3х+4у)+2у;
3)7х+32+3у+4(х+4у);
4)45х+(3х+4у)*6-10у;
5)32х+80+(34+3х)*2-31;
6)5^2+7х+2(3х+15)+123;
7)4у+4^3+6(3у+7)-34;
8)2(х+6^2)+3(х+2^3)+43;
9)2(24+4(х+2))+9^2+31х
1)5(х+3у)+8(х-2у);
2)23х+5(3х+4у)+2у;
3)7х+32+3у+4(х+4у);
4)45х+(3х+4у)*6-10у;
5)32х+80+(34+3х)*2-31;
6)5^2+7х+2(3х+15)+123;
7)4у+4^3+6(3у+7)-34;
8)2(х+6^2)+3(х+2^3)+43;
9)2(24+4(х+2))+9^2+31х
More Questions From This User See All
Answers & Comments
2)23х+15х+20у+2у=38х+22у
3)7х+32+3у+4х+16у=11х+19у+32
4)45х+18х+24у-10у=63х+14у
5)32х+80+68+6х-31=38х+117
6)25+7х+6х+30+123=13х+178
7)4у+64+18у+42-34=22у+72
8)2х+72+3х+24+43=5х+139
9)2(24+4х+8)+81+31х=48+8х+16+81+31х=39х+145