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Mark Z.

Certified Mathematics Teacher (AP Calc, SAT, ACT, GRE)

Astoria, NY (11105)

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4(3-2x)=-44 (answer)

First, let's distribute the left hand side: 4*3 - 4*2x = -44 12 - 8x = -44 Next, isolate our variable. We're going to do this by subtracting 12 from both sides of the equation. -8x = -44 - 12 = -56. Lastly, divide by -8 on both sides to get x completely alone...

solve: 2/x=12 (answer)

Multiply both sides by x: 2 = 12x. Divide by 12 on both sides to isolate our variable x: 2/12 = x Reducing this fraction by factoring 2 out of top and bottom, we get x = 1/6.

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