5/2 = x - ( -3/4 )
solve for the value of "x" using the multiplication property of equality,
then tell me what is the answer>
2007-02-28 03:10:39 · 13 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
HERE IS THE RIGHT ANSWER = YOU WILL GET AN "A" BUDDY!! 100%
5/2 = x - (-3/4) " - " twice makes invalid or opposite = positive
5/2 = x (3/4)
5/2 (3/4) = x
1 3/4 = x
x = 1 3/4
You have done your homework!!
2007-02-28 03:24:03 · answer #1 · answered by JAD 2 · 0⤊ 0⤋
1 3/4
2007-02-28 03:14:09 · answer #2 · answered by Anonymous · 2⤊ 0⤋
x = 7/4
2007-02-28 03:15:57 · answer #3 · answered by physicist 4 · 1⤊ 1⤋
2/4
2007-02-28 03:13:15 · answer #4 · answered by Anonymous · 0⤊ 3⤋
don't know about the mult prop of equality because it seems more like an addition property of equality and straightforward algebra.
5/2=x-(-3/4); fractions into decimals and negatives cancel
2.5 = x+.75; subtract .75 from each side of the equation
1.75 = x
2007-02-28 03:26:43 · answer #5 · answered by missylizzy 2 · 0⤊ 0⤋
x - (-3/4) is the same as x + 3/4, so therefore, 5/2 = x + 3/4, which means, 5/2 - 3/4 = x, or 2.5 -.75 = x.....x = 1.75
2007-02-28 03:15:35 · answer #6 · answered by toekneetn 1 · 1⤊ 0⤋
5 / 2 = 2.5 / this sign means divide 3 / 4 =.75 so 2.5 = x - .75 so 1.75 is the value of x
2007-02-28 03:13:32 · answer #7 · answered by michaeljripley 3 · 0⤊ 0⤋
5/2 = x - ( -3/4 )
5/2=x + 3/4
5/2 - 3/4 = x
10/4 - 3/4 =x
7/4 =x
so, x= 7/4
yipeeeeeeeeeeee
2007-02-28 03:17:38 · answer #8 · answered by Anonymous · 0⤊ 1⤋
5/2 = x - (-3/4) First, drop parenthesis
5/2 = x + 3/4 Then multiply both sides by 4
10 = 4x + 3 Now subtract 3 from both sides
7 = 4x Now, divide by 4
7/4 = x
HTH ☺
Doug
2007-02-28 03:15:47 · answer #9 · answered by doug_donaghue 7 · 1⤊ 0⤋
5/2 = x + 3/4
10 = 4x + 3
4x = 7
x = 7/4
2007-02-28 03:15:03 · answer #10 · answered by Como 7 · 1⤊ 0⤋