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Pre-Algebra
Geometry
Online Self-Tests
(E5)
1. If
x
– 1 = –3, find the value of 1 + (
x
– 3).
(1 point)
Answer:
2. Evaluate the expression below if
x
× 3 = –8.
(3 ×
x
) – 1
(1 point)
Answer:
3. If
x
= 4 and
y
= –4, find the value of
y
– 8 ×
x
.
(1 point)
Answer:
4. If
x
= –2 and
y
= 12, find the value of
y
÷
x
.
(1 point)
Answer:
5. Evaluate the expression below if
x
– 9 = –1 and
y
= 2.
x
÷
y
(1 point)
Answer:
6. If
x
x 2 = –18 and
y
= 7, find the value of
x
–
y
.
(1 point)
Answer:
Answers
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