Respuesta:
corona:)
Explicación paso a paso:
1 )
[tex]4x=40\\\\\frac{4x}{4}=\frac{40}{4}\\\\x=10[/tex]
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2)
[tex]x+5=10\\\\x+5-5=10-5\\\\x=5[/tex]
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3)
[tex]x+8=11\\\\x+8-8=11-8\\\\x=3[/tex]
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4)
[tex]x-11=16\\\\x = 11+16 \\\\x = 27[/tex]
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5)
[tex]x-9=21\\\\x = 21 +9 \\\\x = 30[/tex]
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6)
[tex]x+3=32\\\\x = 32 -3 \\\\x = 29[/tex]
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7)
[tex]6x=42\\\\x = 42 : 6 \\\\x = 7[/tex]
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8)
[tex]x+14=46\\\\x = 46 - 14 \\\\x =32[/tex]
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9)
[tex]8x=-32\\\\\frac{8x}{8}=\frac{-32}{8}\\\\x=-4[/tex]
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10 )
[tex]x+4=64\\\\x = 64 -4 \\\\x = 60[/tex]
saludos !!!! ahi esta todo
