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zimovet [89]
3 years ago
11

The equation 7×+1=4×+10 ?

Mathematics
2 answers:
HACTEHA [7]3 years ago
5 0
7x-4x=10-1
3x=9
3/3x=9/3
x=3
Marta_Voda [28]3 years ago
5 0
7x+1= 4x+10    Isolate binomials (anything with x)
7x-4x +1=10     Move the monomial (+1)
7x-4x= 10-1      Simplify
3x=9                 Divide by 3
\frac{3x}{3} = \frac{9}{3}             Simplify
x=3


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