Beginning & Intermediate Algebra
Solve the linear equation 3x−5=103x - 5 = 10.
A quality-control sensor must keep deviation dd from a target of 0.20.2 within 0.050.05 units. Express the acceptable range for dd and answer using interval notation.
Solve ∣−2(x+3)∣<8|-2(x + 3)| < 8 and present the solution in inequality form.
Solve ∣3x+2∣>7|3x + 2| > 7 and write the solution in interval notation.
Solve −3≤∣2x+1∣−4<5-3 ≤ |2x + 1| - 4 < 5 and give the solution in interval notation.