Ayúdame con una corona<33
Explicación paso a paso:
1. 5x-4x=-10+12
x=2
2. 2x-x=-8-4
x=-12
3. 9x=31-4
9x=27
x=3
4. 4x-2x=-6-5
2x=-11
x= [tex]-\frac{11}{2}[/tex]
5. 12x=14-5
12x=9
x= [tex]\frac{3}{4}[/tex] = 0.75
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Verified answer
Ayúdame con una corona<33
Explicación paso a paso:
1. 5x-4x=-10+12
x=2
2. 2x-x=-8-4
x=-12
3. 9x=31-4
9x=27
x=3
4. 4x-2x=-6-5
2x=-11
x= [tex]-\frac{11}{2}[/tex]
5. 12x=14-5
12x=9
x= [tex]\frac{3}{4}[/tex] = 0.75