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Martin Eaton
9 January, 19:08
X value in 5x^2-136=44
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Brooks Mosley
9 January, 19:38
0
x=6
Step-by-step explanation:
5*x^2-136 - (44) = 0
(5x^2-136) - 44=0
5x^2-180=5 * (x^2-36)
5 * (x+6) * (x-6) = 0
x=6
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Rudy Pace
9 January, 20:54
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Add 136 to both sides
5x^2 = 44 + 136
Simplify 44 + 136 to 180
Divide both sides by 5
x^2 = 180/5
Simplify 180/5 to 36
x^2 = 36
Take the square root of both sides
x = ± √36
Since 6 * 6 = 36, the square root of 36 is 6
x = 6
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