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8
x
−
7
=
3
8x-7=3
8
x
−
7
=
3
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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"(x+1)/2+4=7"
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8x-7=3
8x-7=3
8x-7=3
1
Add
7
7
7
to both sides.
8
x
=
3
+
7
8x=3+7
8
x
=
3
+
7
2
Simplify
3
+
7
3+7
3
+
7
to
10
10
1
0
.
8
x
=
10
8x=10
8
x
=
1
0
3
Divide both sides by
8
8
8
.
x
=
10
8
x=\frac{10}{8}
x
=
8
1
0
4
Simplify
10
8
\frac{10}{8}
8
1
0
to
5
4
\frac{5}{4}
4
5
.
x
=
5
4
x=\frac{5}{4}
x
=
4
5
Done
Decimal Form: 1.25
Check Answer ▼
x=5/4
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