An algebra problem by Yashu Vyas

Algebra Level 1

Solve for x x :

2 x + 7 = 3 x + 8 2x + 7 = 3x + 8

2 5 1 -1

Yashu Vyas by Yashu Vyas , 41, United Kingdom

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2 solutions

X X
Jul 19, 2018

2 x + 7 = 3 x + 8 2x+7=3x+8

( 2 x + 7 ) − 2 x = ( 3 x + 8 ) − 2 x (2x+7){\color{#D61F06}-2x}=(3x+8){\color{#D61F06}-2x}

7 = x + 8 7=x+8

7 − 8 = ( x + 8 ) − 8 7{\color{#D61F06}-8}=(x+8){\color{#D61F06}-8}

− 1 = x -1=x

2 Helpful 0 Interesting 0 Brilliant 0 Confused
Shrajal Kushwaha
Jul 22, 2018

2x+7=3x+8 Then 2x+7-3x=8 Then -x=8-7 Then -x=1 So x=-1

0 Helpful 0 Interesting 0 Brilliant 0 Confused

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