hopejohnson hopejohnson

20-05-2019
Mathematics

contestada

Solve for x.
-1/2(x + 5) = -10
A) -25
B) -10
C) 0
D) 15

Respuesta :

starryblackhole starryblackhole

20-05-2019

D 15

-1/2(x+5)=-10

-1(x+5)=-10×2

-x-5=-20

-x=-20+5

-x=-15

x=15

Answer Link

Аноним Аноним

20-05-2019

Answer:

x=15

Step-by-step explanation:

-1/2(x+5)=-10

x+5=20 multiply by -2

x=15 Minus 5 from each side

Answer Link

Otras preguntas

Why did the Eyjafjallajökull volcano in Iceland begin as a passive eruption and become more explosive, emitting ash and shutting down air traffic in Europe?

URGENT! Do you think the president is totally responsible for the state of our union? Why or why not? Explain

rtemis and Erin have new jobs at Freezy's Ice Cream Parlor. Artemis is Erin's manager. In their first year, Artemis will be paid $16 per hour, and Erin will be

Sixth grade mathematics

how do we remove the extra variable from one side?? e.g 2n = n - 1 how do we remove the variable next to the -1

Greatest common factor of three univariate monomials Find the greatest common factor of these three expressions.

2/5 (4x-3) - 2x = 4/5 -x solve for x

1. Consider three vectors u=(-1,5) v=(2.7,3.8) w=(4.2,-6). find the coordinates of vectors a)u+vb)3u-2v-5wc)u+v+w

PLEASE HELP! I'M DOING A TEST!!! Which analyst position analyzes information using mathematical models to help business managers make decisions? A) Budget Analy

1712/6048 in lowest form