Evaluate the algebraic expression for the given value of the variable.?

5 ⤊

94-7[3(m-4)]
m=2

i need to know how to solve it

2006-10-05 06:03:52 · 4 answers · asked by Me 6 in Education & Reference ➔ Homework Help

94-7[3(m-4)]
94-7[3(2-4)]
94-7[3(-2)]
94-7[-6]
94-(-42)
94+42
136

2006-10-05 06:09:41 · answer #1 · answered by Anonymous · 2⤊ 0⤋

replace m with 2.

94 - 7[3(2-4)]

and then do the math in order

94 - 7[3(-2)]

94 - 7(-6)

94 - -42 = 94 +42 = 136

2006-10-05 13:08:40 · answer #2 · answered by Erin 3 · 1⤊ 1⤋

Do the parenthesis first, then the brackets.
94-7[3(2-4)]
94-7[3(-2)]
94-7[-6]
94--42
94+42
136

2006-10-05 13:12:25 · answer #3 · answered by msbedouin 4 · 0⤊ 2⤋

94-7[3(m-4)]

94-7[3(2-4)]

94-7[3(-2)]

94-7[-6]

94+42 = 136

2006-10-05 13:09:31 · answer #4 · answered by LVJoeD 2 · 2⤊ 0⤋