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Let’s check out your problem:
Type the integer that makes the following multiplication sentence true:
\newline
_
_
_
_
×
−
4
=
4
\_\_\_\_\times -4 = 4
____
×
−
4
=
4
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Math Problems
Grade 7
Complete multiplication and division equations with integers
Full solution
Q.
Type the integer that makes the following multiplication sentence true:
\newline
_
_
_
_
×
−
4
=
4
\_\_\_\_\times -4 = 4
____
×
−
4
=
4
Set up equation:
Step
1
1
1
: Set up the equation with the unknown number, let's call it
x
x
x
. So, the equation is
x
×
−
4
=
4
x \times -4 = 4
x
×
−
4
=
4
.
Divide both sides:
Step
2
2
2
: To find
x
x
x
, divide both sides of the equation by
−
4
-4
−
4
.
(
x
×
−
4
)
÷
−
4
=
4
÷
−
4
(x \times -4) \div -4 = 4 \div -4
(
x
×
−
4
)
÷
−
4
=
4
÷
−
4
x
=
4
÷
−
4
x = 4 \div -4
x
=
4
÷
−
4
Simplify division:
Step
3
3
3
: Simplify
4
÷
−
4
4 \div -4
4
÷
−
4
.
\newline
x
=
−
1
x = -1
x
=
−
1
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