꧁༺ǟռֆաɛʀ༻꧂
★彡[–5]彡★
꧁༺ֆȶɛք ɮʏ ֆȶɛք ɛӼքʟǟռǟȶɨօռ༻꧂
2x(–1) –3
★彡[ᴀɴʏ ᴇxᴘʀᴇꜱꜱɪᴏɴ ᴍᴜʟᴛɪᴘʟɪᴇᴅ ʙʏ -1 ᴇQᴜᴀʟꜱ ɪᴛꜱ ᴏᴘᴘᴏꜱɪᴛᴇ.]彡★
–2 –3
★彡[ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴅɪꜰꜰᴇʀᴇɴᴄᴇ]彡★
꧁༺ǟռɖ ȶɦɛʀɛ ɨֆ ʏօʊʀ ǟռֆաɛʀ༻꧂
–5
[tex]2x - 3x = 1 \: \: \: \: - 5 \\ steps \\ for \: 2x - 3 \: substitute \: x \: with \: \: - 1 \\ \\ = 2( - 1) - 3[/tex]
