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Simplifying
-307 = -43x2 + -47
Reorder the terms:
-307 = -47 + -43x2
Solving
-307 = -47 + -43x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '43x2' to each side of the equation.
-307 + 43x2 = -47 + -43x2 + 43x2
Combine like terms: -43x2 + 43x2 = 0
-307 + 43x2 = -47 + 0
-307 + 43x2 = -47
Add '307' to each side of the equation.
-307 + 307 + 43x2 = -47 + 307
Combine like terms: -307 + 307 = 0
0 + 43x2 = -47 + 307
43x2 = -47 + 307
Combine like terms: -47 + 307 = 260
43x2 = 260
Divide each side by '43'.
x2 = 6.046511628
Simplifying
x2 = 6.046511628
Take the square root of each side:
x = {-2.458965561, 2.458965561}
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