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Simplifying
-150 = -1x2 + -10
Reorder the terms:
-150 = -10 + -1x2
Solving
-150 = -10 + -1x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add 'x2' to each side of the equation.
-150 + x2 = -10 + -1x2 + x2
Combine like terms: -1x2 + x2 = 0
-150 + x2 = -10 + 0
-150 + x2 = -10
Add '150' to each side of the equation.
-150 + 150 + x2 = -10 + 150
Combine like terms: -150 + 150 = 0
0 + x2 = -10 + 150
x2 = -10 + 150
Combine like terms: -10 + 150 = 140
x2 = 140
Simplifying
x2 = 140
Take the square root of each side:
x = {-11.832159566, 11.832159566}
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