Answer:
x=7-10y
Explanation:
Add the numbers with no variables:
4+3=7
1 and x are the same so the 1 cancels out u get x and since your solving for x you would put x=:
Since you got rid of the would you have to swap the equations around:
Simplify the expression:
1x+10y=4+3
1 : x+10y=4+3
x+10y=4+3
x+10y=7
x+10y-10y=7-10y
hope it helps
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