2 years ago

How to solve (-7)+10?

Mathematics

2 answers:

slavikrds [6]2 years ago

8 0

-7 + 10 = 3
=
10 + (-7)
Is the same as
10 - 8
…
Not sure if this was that helpful.. I hope it did.

olganol [36]2 years ago

7 0

Answer:The answer will be 3

Step-by-step explanation:

First you turn the addition sigh into subtraction

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Solve by Factoring x^(2/3)-7x^(1/3)+10=0
x
2
3
−
7
x
1
3
+
10
=
0
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7
x
1
3
+
10
=
0
Rewrite
x
2
3
x
2
3
as
(
x
1
3
)
2
(
x
1
3
)
2
.
(
x
1
3
)
2
−
7
x
1
3
+
10
=
0
(
x
1
3
)
2
-
7
x
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3
+
10
=
0
Let
u
=
x
1
3
u
=
x
1
3
. Substitute
u
u
for all occurrences of
x
1
3
x
1
3
.
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2
−
7
u
+
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=
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