0.5 × 2 = 1
1 × 3.14 = 3.14
3.14
Step one: create common denominator
3/12+1/6=3/12+2/12
step two: add numerators
3/12+2/12=5/12
step three: simplify if necessary
5/12 is already simplified
To equal the step 2, we would have to determine that 20 was our new denominator and multiply the first fraction by 5, the second by 4 and the 2 by 20.
multiplied by sides of the equation by 20
All we need to do in solve for x in the given equation
x+4=7.8
x=3.8 (subtract 4 from both sides)
Therefore, the only value that will make the equation true is 3.8
Hope this helps
hello
we are going to solve this question via substitution method
put equation 2 into equation 1
put y = 11 into equation 1 or 2
with equation 1
put y = 11
fro the calculations above, the solutions to the equations with the value of x and y are (13) and (11)