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Q: What is x in this equation 10-5x equals 30?

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6

x-30=-1

4x2 - 30 = 34 ⇒ 4x2 = 64 ⇒ x2 = 16 ⇒ x = 4 or -4

The equation -30 times -10 plus 11X equals -29. This is a math problem.

1 x 30, 2 x 15, 3 x 10, 5 x 6, 6 x 5, 10 x 3, 15 x 2, 30 x 1.

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30% means 30/100 = 0.3....so, 0.3X = 2297.97 X = 7659.90 =========

6

x-30=-1

No, It's a a quadratic equation because you have X squared.

The volume is found by multiply the length, width and height together. So our equation is:7 * 5 * x = 10535 * x = 105x = 105 / 35x = 3The height is 3 feet.

No. x-14 = 17 means x = 31. Add 14 to both sides of the equation to see this.

-28

Ten. That means 3x equals 30, and 30 divided by three is ten.

3x+3=30 X=9

21x+452 = 32-84x 21x+84x = 32-452 105x = -420 x = -4

4x2 - 30 = 34 ⇒ 4x2 = 64 ⇒ x2 = 16 ⇒ x = 4 or -4

3*(10 - x)*(10 + x) + 3*x^2 is one possible anwer.