storres20 storres20
  • 22-10-2019
  • Mathematics
contestada

4. Solve for x: -2x + 3 = x - 15
(A) 6
(B) -3
(C) 3
(D) 6

Respuesta :

haydennr
haydennr haydennr
  • 22-10-2019
the answer is D, 6 because when you add 2x to both sides to negate the 2x on the left, you are left with 3 = 3x - 15. you then want to add 15 to both sides to negate the 15 on the right. you are left with 18 = 3x. divide by 3 and you are left with x = 6
Answer Link

Otras preguntas

Multiply and simplify(5a + 2bc) (5a - 2bc)
How to add and subtract fractions
How to add and subtract fractions
if a Balloon is filled with 282 cubic inches of a gas at a pressure of 14 pounds per square jnch, using inversely proportional find the new pressure of the gas
Who was Tchaikovsky? need help pls
if a Balloon is filled with 282 cubic inches of a gas at a pressure of 14 pounds per square jnch, using inversely proportional find the new pressure of the gas
A 1200 kg vehicle initially travelling at 50. km/h experiences an air resistance of 5000 N and road friction of 2200 N. The wheels deliver a force of 7500 N to
A 1200 kg vehicle initially travelling at 50. km/h experiences an air resistance of 5000 N and road friction of 2200 N. The wheels deliver a force of 7500 N to
35% of what number is 17
(a-6b)(a+6b) pls answer