Respuesta:
12x-7x+6x=2+20
11x=22
X=[tex]\frac{22}{11}[/tex] X=0.5
-4x-8x+5x=-5-10+7
-7x=-8
X=[tex]-\frac{8}{7}[/tex]
(x-3)+(3x-2)=-8+4-4
3[tex]x^{2}[/tex]-3-2=-8+4-4
3[tex]x^{2}[/tex]=-8+4-4+3+2
9x=-3
x=[tex]-\frac{3}{9}[/tex]
(6x+7)+(X-8)-5x=-2+18+3
12[tex]x^{3}[/tex]+7-8=-2+18+3
2[tex]x^{3}[/tex]=-2+18+3-7+8
8x=20
x=[tex]\frac{20}{8}[/tex]
Explicación paso a paso:
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Respuesta:
12x-7x+6x=2+20
11x=22
X=[tex]\frac{22}{11}[/tex] X=0.5
-4x-8x+5x=-5-10+7
-7x=-8
X=[tex]-\frac{8}{7}[/tex]
(x-3)+(3x-2)=-8+4-4
3[tex]x^{2}[/tex]-3-2=-8+4-4
3[tex]x^{2}[/tex]=-8+4-4+3+2
9x=-3
x=[tex]-\frac{3}{9}[/tex]
(6x+7)+(X-8)-5x=-2+18+3
12[tex]x^{3}[/tex]+7-8=-2+18+3
2[tex]x^{3}[/tex]=-2+18+3-7+8
8x=20
x=[tex]\frac{20}{8}[/tex]
Explicación paso a paso: