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Simplifying
35n2 + -22 + 7 = 4
Reorder the terms:
-22 + 7 + 35n2 = 4
Combine like terms: -22 + 7 = -15
-15 + 35n2 = 4
Solving
-15 + 35n2 = 4
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '15' to each side of the equation.
-15 + 15 + 35n2 = 4 + 15
Combine like terms: -15 + 15 = 0
0 + 35n2 = 4 + 15
35n2 = 4 + 15
Combine like terms: 4 + 15 = 19
35n2 = 19
Divide each side by '35'.
n2 = 0.5428571429
Simplifying
n2 = 0.5428571429
Take the square root of each side:
n = {-0.736788398, 0.736788398}
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