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Soluções para a tarefa
Respondido por
1
4
2(x−5)+3(3x−1)=24
2 Expand.
2
x
−
1
0
+
9
x
−
3
=
2
4
2x−10+9x−3=24
3 Simplify
2
x
−
1
0
+
9
x
−
3
2x−10+9x−3 to
1
1
x
−
1
3
11x−13.
1
1
x
−
1
3
=
2
4
11x−13=24
4 Add
1
3
13 to both sides.
1
1
x
=
2
4
+
1
3
11x=24+13
5 Simplify
2
4
+
1
3
24+13 to
3
7
37.
1
1
x
=
3
7
11x=37
6 Divide both sides by
1
1
11.
x
=
3
7
1
1
x=
11
37
2(x−5)+3(3x−1)=24
2 Expand.
2
x
−
1
0
+
9
x
−
3
=
2
4
2x−10+9x−3=24
3 Simplify
2
x
−
1
0
+
9
x
−
3
2x−10+9x−3 to
1
1
x
−
1
3
11x−13.
1
1
x
−
1
3
=
2
4
11x−13=24
4 Add
1
3
13 to both sides.
1
1
x
=
2
4
+
1
3
11x=24+13
5 Simplify
2
4
+
1
3
24+13 to
3
7
37.
1
1
x
=
3
7
11x=37
6 Divide both sides by
1
1
11.
x
=
3
7
1
1
x=
11
37
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