Solve the equation for x, in simplest form. x + 1 4 = 7 8 A) x = 3 8 Eliminate B) x = 5 8 C) x = 7 2 D) x = 9 2
1 answer:
Answer:
5/8
Step-by-step explanation:
To write
−
1
4
as a fraction with a common denominator, multiply by
2
2
.
x
=
7
8
−
1
4
⋅
2
2
Write each expression with a common denominator of
8
, by multiplying each by an appropriate factor of
1
.
Tap for more steps...
x
=
7
8
−
2
8
Combine the numerators over the common denominator.
x
=
7
−
2
8
Subtract
2
from
7
.
x
=
5
8
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