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Solve x2 equals 36?
x=18
Solve the equation y' plus x2y equals x2?
(2x)ysquared
What number plus 2 less than 3 times the number equals 14?
x + (3x - 2) = 14x + 3x - 2 = 144x - 2 = 144x = 16x = 4
How do you solve this equation for x - y equals x - x2?
You cannot, in general, solve one equation with two unknown variables. x - y = x - x2 Subtract x from both sides: - y = - x2 Change signs: y = x2 And that is as far as you can go.
Can you Solve x2 plus 13x equals -30?
x2 + 13x = -30 ∴ x2 + 13x + 30 = 0 ∴ (x + 3)(x + 10) = 0 ∴ x ∈ {-3, -10}
Solve x2 equals 64?
x2 = 6482 = 64x = 8
How do you solve x2 81 equals 0?
x: x2 - 81 = 0
Solve x2 equals 36?
x=18
Solve the equation y' plus x2y equals x2?
(2x)ysquared
How do you solve x2 equals 9x?
Divide both sides of the equation by x: x2 = 9x x2 / x = 9x / x x = 9
X2 equals 169 solve for x by square rooting?
x^(2) = 169 x^(2) - 169 = 0 x^(2) - 13^(2) = 0 Factor (x - 13)( x + 13) = 0 Hence x = 13 and -13. Usually shown as x = +/- 13 When factoring squared terms , remeber two squared terms with a NEGATIVE(-) between will factor. However, two squared terms with a positive (+) between them, does NOT factor.
What number plus 2 less than 3 times the number equals 14?
x + (3x - 2) = 14x + 3x - 2 = 144x - 2 = 144x = 16x = 4
How do you solve this equation for x - y equals x - x2?
You cannot, in general, solve one equation with two unknown variables. x - y = x - x2 Subtract x from both sides: - y = - x2 Change signs: y = x2 And that is as far as you can go.
Which is the best way to solve the equation x2 equals k?
X2 = k Take square root each side. X = (+/-) sqrt(k) ============
How do you solve x2 plus 3x plus 3 0?
x2 plus 3x plus 3 is equals to 0 can be solved by getting the roots.
Can you Solve x2 plus 13x equals -30?
x2 + 13x = -30 ∴ x2 + 13x + 30 = 0 ∴ (x + 3)(x + 10) = 0 ∴ x ∈ {-3, -10}
How do you do x2 equals 11x -10?
To solve for x: x2 = 11x - 10 x2 - 11x = -10 x2 - 11x + 10 =0 (x - 1)(x - 10) = 0 x = {1, 10)
