AshPosekany
AshPosekany AshPosekany
  • 01-10-2014
  • Mathematics
contestada

Algebra 1. i just need help with understanding multiple step equations like...

72+4-14d=36 ???? D=????

Respuesta :

mariamikayla
mariamikayla mariamikayla
  • 01-10-2014
[tex]72+4-14d=36 \\\\ 76-14d=36 \\\\ 14d=36-76 \\\\ -14d=-40 \ |:(-2) \\\\ 7d=20 \\\\ \boxed{d=\frac{20}{7}}[/tex]
Answer Link
konrad509
konrad509 konrad509
  • 01-10-2014
[tex]72+4-14d=36\\ -14d=-40\\ d=\frac{40}{14}=\frac{20}{7}[/tex]
Answer Link

Otras preguntas

what force is required to accelerate a body with the mass of 15 kilograms at a rate of 8m/s2?
A pair of shoes cost £54 in a 40% off sale. Find the original price of the shoes.
Which of the following examples contains a subordinating conjunction? A. You can have the lasagna or the spaghetti for dinner. B. Charlotte swept th
Find the perimeter of a regular octagon if one side has a measure of 8 cm. A. 16 cm. B. 64 cm. C. 56 cm. D. 72 cm.
the calculation of property tax is based on the
instead of manufacturing Goods many United States companies
how much did briana save by purchasing a backpack that cost $45 with a sales promotion of 20% off instead of a backpack that cost $42 with a sales promotion of
Which products are negative? Choose all answers that are correct. A. -1 1/4 · (-2 3/4) · (-3) B. 1/2 · (-1/4) · (1/8) C. 8 • (–1.1) • 5 D. –3.
which type of volcano does not form a mountain
What's geometric mean?