75 + 2t = 100 – 2t
2007-07-02 05:51:32 · 14 answers · asked by Top_Gear_Biggest_Fan 5 in Science & Mathematics ➔ Mathematics
75 + 2t = 100 – 2t
75 + 4t = 100
4t = 25
t = 25/4 = 6.25
2007-07-02 05:54:38 · answer #1 · answered by MamaMia © 7 · 2⤊ 2⤋
75 + 2t = 100 - 2t
2t + 2t = 100 - 75
4t = 25
t = 6 and 1/4
2007-07-02 07:37:45 · answer #2 · answered by Karatekid 2 · 1⤊ 0⤋
75 + 2t = 100 - 2t
Transpose 2t from thke right side of the equation
75 + 2t + 2t = 100 - 2t + 2t
75 + 4t = 100
Transpose 75
75 + 4t - 75 = 100 - 75
4t = 25
Divide both sides of the equation by 4
4t / 4 = 25 / 4
t = 25 / 4
t = 6 1/4
t = 6.25
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2007-07-02 06:23:54 · answer #3 · answered by SAMUEL D 7 · 0⤊ 0⤋
t=6.25, and if you get the t's on the same side then find what equals so, 75+2t=100-2t, then subtract 2t from the 75 side then you should get 75=100-4t and then you got to get 25 as an answer and t=6.25.
2007-07-02 06:05:56 · answer #4 · answered by robert davis 1 · 1⤊ 0⤋
75 + 2t = 100 - 2t
Take 75 from both sides
2t = 25 -2t
Add 2t to both sides
4t = 25
Divide both sides by 4
t = 6.25
2007-07-02 05:56:11 · answer #5 · answered by Anonymous · 1⤊ 0⤋
75 + 2t = 100 - 2t
Adding 2t to both side we get,
=> 75 + 2t + 2t = 100
=> 75 + 4t = 100
Subtracting 75 from both side we get,
=> 4t = 100 - 75
=> 4t = 25
Dividing by 4 on both side we get,
=> t = 25/4 = 6.25
2007-07-02 05:55:41 · answer #6 · answered by ping_anand 3 · 1⤊ 0⤋
75 + 2t = 100 - 2t
2t + 2t = 100 - 75
4t = 25
t = 25/4 = 6.25.
2007-07-02 06:58:43 · answer #7 · answered by Norrie 7 · 1⤊ 0⤋
Bring -2t to the left side and 75 to the right side (don't forget to change their signs)
2t+2t=100-75
4t=25 divide by4
t=25/4
t=6.25
2007-07-02 05:59:10 · answer #8 · answered by mathvideosonline.com 2 · 1⤊ 1⤋
75+2t=100-2t
2t+2t=100-75
4t=25
t=25/4
t=6.25
2007-07-02 11:54:08 · answer #9 · answered by r wall 3 · 0⤊ 0⤋
75+2t=100-2t
.
2t+2t=100-75
.
4t=25
.t=25/4=6.25
2007-07-02 05:57:33 · answer #10 · answered by Tuncay U 6 · 1⤊ 0⤋