Respuesta:
1) 6×+5=x-15 =
[tex]x-15=6\times \:+5\\x-15=11\\x-15+15=11+15\\x=26[/tex]
2) -3×+2=2
[tex]-3x+2-2=2-2\\-3x=0\\\frac{-3x}{-3}=\frac{0}{-3}\\x=0[/tex]
3) -2×+9=3
[tex]-2x+9-9=3-9\\-2x=-6\\\frac{-2x}{-2}=\frac{-6}{-2}\\x=3[/tex]
5) 4x÷(-8)=-8
[tex]4x=64\\\frac{4x}{4}=\frac{64}{4}\\x=16[/tex]
Explicación paso a paso:
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Respuesta:
1) 6×+5=x-15 =
[tex]x-15=6\times \:+5\\x-15=11\\x-15+15=11+15\\x=26[/tex]
2) -3×+2=2
[tex]-3x+2-2=2-2\\-3x=0\\\frac{-3x}{-3}=\frac{0}{-3}\\x=0[/tex]
3) -2×+9=3
[tex]-2x+9-9=3-9\\-2x=-6\\\frac{-2x}{-2}=\frac{-6}{-2}\\x=3[/tex]
5) 4x÷(-8)=-8
[tex]4x=64\\\frac{4x}{4}=\frac{64}{4}\\x=16[/tex]
Explicación paso a paso: