fearlicia30
fearlicia30
20-10-2020
Mathematics
contestada
Pls solve with steps
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hnnoneya
hnnoneya
20-10-2020
A. X+3=2x so x=3 because 2x-x is equal to x.
B. 5=2x so 5/2 =x.
C. 2x+1=3 subtract the 1 over which will equal 2x=2 so x=1
D. On this one you have to have the same first number and it would be easier to make it 2^3(70) which is 210=x.
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