Question

Help. Equations :c
Will Medal

Answer 1

1. Refer to Expression 1 and Expression 2.
Expression 1 \[6x7-3\]

Expression 2\[5+4x2+6-2x2-1\]

(a) What is the value of Expression 1?
(b) Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.

Answer 2

wait expression 1 is wrong..

Answer 3

@awesomedude2078

Answer 4

1: equation is \[6x7-3^{2}x9+4\]

Answer 5

first combine like terms and use order of operations

Answer 6

so uh..i dont get it . :T. ill try to answer though

Answer 7

so it will look like this (6x + 9x) + (9+4-7)

Answer 8

15x + 5 = ?

Answer 9

do you get it so far

Answer 10

kinda. uh 15x +5 is 20x?

Answer 11

@welshfella

Answer 12

20/15?