fialavatai
fialavatai
07-10-2021
Mathematics
contestada
solve for x
7(x - 3) = 4(x + 5)
Respuesta :
freyacunningham
freyacunningham
07-10-2021
1: expand the bracket by multiplying the 7(x-3) and 4(x+5)
2:take away the smallest x, which is 4x
then you’re left with
3x-21=20
3: add the -21 to the other side of = sign
you’re left with 3x=41
4: divide by 3
5: x=13.6667
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Need help please help I don’t know what I’m doing
tell whether the statement is true or false. Tan20 degrees greater than cot20 degrees
Rewrite the expression with the given base. 1252x with a base of 5 A. 5^5x B. 5^6x C. 3(5^2X) D. 5^2x+3
A- .739 B- 1.279 C- 1.604 D- 42.314 E- 47.686 A- .134 B- .268 C- .612 D- 3.732 E- 6.574
CALLING UPON ALL MATH GODS..
need help solving this please!!
Write the inverse of the conditional statement. If it is January, then there are 31 days this month.
PLEASE HELP ASAP How many molecules are in 1.84 moles of water?
the layer inside earth that creates earth's magnetosphere is the
T or f eating a meal three hour to a sporting event can harm performance
