Solve, a. |2x + 1| = |x| b. |3 2x|= |3x| c. |2x 5| =
Question:
Solve,
a. |2x + 1| = |x|
b. |3 − 2x|= |3x|
c. |2x − 5| = |1 − x|
d. |3x + 5| = |1 + 2x|
e. |x − 5| = 2|x + 1|
f.
Transcribed Image Text:
3|2x - 1| = la x - 3
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ANSWER a 2x 1 x There are two possible cases to consider 2x 1 is positive so 2x 1 2x 1 x is also positive so x x The equation becomes 2x 1 x Solving f...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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