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Hello Lander Please Help Me Solve This Little Maths - Education - Nairaland

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Hello Lander Please Help Me Solve This Little Maths by Andres28(m): 2:06pm On Apr 24, 2022
Its an assignment to my little ones but it seems their teacher got it wrong so I just want to be more convinced.
I will appreciate your response boys & girls
x+2/3 + 2x = 10
Re: Hello Lander Please Help Me Solve This Little Maths by PARADIZEPRIEST: 2:38pm On Apr 24, 2022
Andres28:
Its an assignment to my little ones but it seems their teacher got it wrong so I just want to be more convinced.
I will appreciate your response boys & girls
x+2/3 + 2x = 10
SOLUTION:
x+2/3 + 2x = 10
2/3 + 2x+ x= 10
2/3 + 3x= 10
3x= 10/1 -2/3
3x= 30/3 -2/3
3x= 28/3
3x*3/1= 28/3*3/1
9x= 28
x= 28/9
Q.E.D grin

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Re: Hello Lander Please Help Me Solve This Little Maths by Andres28(m): 7:41pm On Apr 24, 2022
PARADIZEPRIEST:

SOLUTION:
x+2/3 + 2x = 10
2/3 + 2x+ x= 10
2/3 + 3x= 10
3x= 10/1 -2/3
3x= 30/3 -2/3
3x= 28/3
3x*3/1= 28/3*3/1
9x= 28
x= 28/9
Q.E.D grin



Thanks bro but the I think you didn't get the equation correctly..
Its x+2 over 3 +2x =10....the 3 is under x+2...you can help me do it again.
Re: Hello Lander Please Help Me Solve This Little Maths by Stephenmoka4(m): 8:26pm On Apr 24, 2022
Andres28:




Thanks bro but the I think you didn't get the equation correctly..
Its x+2 over 3 +2x =10....the 3 is under x+2...you can help me do it again.
Next time use brackets or write it on paper.

(X+2)/3 + 2X = 10

Multiply through by 3

X + 2 + 6X = 30

7X = 30 - 2

X = 28/7

X = 4
Re: Hello Lander Please Help Me Solve This Little Maths by Danjuma827(m): 8:31pm On Apr 24, 2022
This is simple linear equation

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