2x + 1 = 4x - 19
Solve for x
2 answers:
Answer:
<h2><u><em>
x = 10</em></u></h2>
Step-by-step explanation:
2x + 1 = 4x - 19
Solve for x
2x + 1 = 4x - 19
2x - 4x = -19 - 1
-2x = -20
x = 20 : 2
x = 10
----------------
check
2 * 10 + 1 = 4 * 10 - 19
21 = 21
the answer is good
Answer:
Step-by-step explanation:
<u />
2x + 1 = 4x - 19
<u>Add 19 on both sides</u>
2x + 1 +19 = 4x - 19 + 19
2x + 20 = 4x
<u>Subtract 2x on both sides</u>
2x + 20 - 2x = 4x - 2x
20 = 2x
<u>Divide 2 on both sides</u>
20 / 2 = 2x / 2
Hope this helps!! :)
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