candycanetastesgood candycanetastesgood

12-02-2021
Mathematics

contestada

Which equation is not equivalent to 2x + 14 = 4x - 6

a) 14 +6 = 2x
b) -2x =20
c) 2x - 4x = -20
d) x = 10

Respuesta :

12-02-2021

2x + 14 = 4x - 6
14 = 2x - 6
20 = 2x
10 = x

a) 14 + 6 = 2x
20 = 2x
10 = x

b) -2x = 20
x = -10

c) 2x - 4x = -20
-2x = -20
x = 10

d) x = 10

b is the only one that doesn’t equal 10.

Answer Link

englanda1 englanda1

12-02-2021

D.). X=10. It is the same equation, only simplified.

Answer Link

Otras preguntas

PLEASE HELP ME WITH THIS MATH PROBLEM

Food can spoil very quickly. Which methods are used to minimize the reactions that allow bacteria and fungi to grow?

In what parts of the world does cheetahs currently reside

g(x) = (x - 5)2 + 273

What political group gained power after the 1876 presidential election?

vallues of 3×-2×²=7

Can someone help me on number 4 & 5 ?? (50 points)

Solution F has a pH of 11, and Solution G has a pH of 13. How does the concentration of hydroxide ions in Solution F differ from Solution G? Solution G has thre

If y=x^2, then which expression is equivalent to -y? a: (-x)^2 b: -x^2 c: -x d: x^-2 e: x

The tendency of a system to become more orderly is one of the driving forces in natural transformations. a. True b. False