Test And Tutor
Region: CA
Friday 21 August 2026 18:08:03 GMT
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Soy Sho :
This is not “equivalent substitution”. This is about reasoning and logic. Excellent video and outstanding idea to teach critical thinking and high level reasoning in children “and adults”. I love these videos because they help me do mathgym although I never get the right answer 😭😭😭😭😭
2026-08-22 11:44:18
2
Ahmed Almakhathy :
3x+2y=34 ==> y=17-3/2 x 5x+3y=56 5x+3(17-3/2 x)=0.5x+51=56 ==> x=2×(56-51)=10 y=17-3/2 ×(10)=17-15=2
2026-08-21 18:27:07
1
hasan :
22-10-10=2
2026-08-23 15:13:58
0
SimplySmartTony :
2
2026-08-23 02:05:35
0
Ok :
2
2026-08-21 23:24:33
0
user80497475103366 :
👍🏽
2026-08-21 19:15:36
0
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