isabellawest2
isabellawest2 isabellawest2
  • 02-10-2018
  • Mathematics
contestada

How do you solve these two? Show work and answer

How do you solve these two Show work and answer class=

Respuesta :

Аноним Аноним
  • 02-10-2018

Let's solve your equation step-by-step.

−7+8x=−5+7x

Step 1: Simplify both sides of the equation.

8x−7=7x−5

Step 2: Subtract 7x from both sides.

8x−7−7x=7x−5−7x

x−7=−5

Step 3: Add 7 to both sides.

x−7+7=−5+7

x=2

Answer Link
clemonshen
clemonshen clemonshen
  • 02-10-2018

6) -7+8x= -5+7x first add 7 both sides

8x=-2+7x the subtract 7x both sides

x=2


8) 3k+5=k-7  first subtract k on both sides

2k+5=-7 then subtract 5 both sides

2k=-12 the final step divide

k= -6

Answer Link

Otras preguntas

What is 0.75 as a fraction in simplist form
what planet starts with e?
THE EXPRESSION COT THETA/CSC THETA IS EQUAL TO?
How many square units are in the greatest area that can be enclosed by a rectangle whose perimeter is 20 units?
What is does the phrase foe to ambition.
which organism would more closely resemble it's parent,one produced by asexual reproduction,or one produced by sexual reproduction? why?
What metric unit should i use to measure the mass of a monkey
at what point do scientists classify an area's weather as its climate? 1 year ,5 years ,15 years or 30 years
which is longer 635 millimeters or 535 centimeters ?
Solve the equation log 6x - 3 = -4