plz help me with 13-16
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Answer:
13) [tex]x = 10[/tex]
14) [tex]x = 22[/tex]
15) [tex]x = 12[/tex]
16) [tex]x = -15[/tex]
Step-by-step explanation:
13) [tex]4x+5x=9x;90/9=10[/tex]
14) [tex]45-1=44;44/2=22[/tex]
15) [tex]37-1=36;36/3=12[/tex]
16) [tex]-54+26=-28;x-28=3x+2;x=-15[/tex]