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julia-pushkina [17]
2 years ago
15

Find x and y Show all the work

Mathematics
2 answers:
Rzqust [24]2 years ago
6 0
1. Subtract
4
x
4x from both sides.
13
=
5
x
−
15
−
4
x
13=5x−15−4x

2. Simplify
5
x
−
15
−
4
x
5x−15−4x to
x
−
15
x−15.
13
=
x
−
15
13=x−15

3. Add
15
15 to both sides.
13
+
15
=
x
13+15=x

4. Simplify
13
+
15
13+15 to
28
28.
28
=
x
28=x

5.Switch sides.
x
=
28
x=28
alekssr [168]2 years ago
4 0
Both sides are the same so they are equal so...
4x+13=5x-15
x=28

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<span>Rewrite the subtraction as addition 3- (-10)

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