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Simplifying
75 = 18x2
Solving
75 = 18x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-18x2' to each side of the equation.
75 + -18x2 = 18x2 + -18x2
Combine like terms: 18x2 + -18x2 = 0
75 + -18x2 = 0
Add '-75' to each side of the equation.
75 + -75 + -18x2 = 0 + -75
Combine like terms: 75 + -75 = 0
0 + -18x2 = 0 + -75
-18x2 = 0 + -75
Combine like terms: 0 + -75 = -75
-18x2 = -75
Divide each side by '-18'.
x2 = 4.166666667
Simplifying
x2 = 4.166666667
Take the square root of each side:
x = {-2.041241452, 2.041241452}
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