Answer:
1 solution
Step-by-step explanation:
4(x-5)=3x+7
4x - 20 = 3x + 7
y = 4x - 20 and y = 3x + 7 are straight lines with different slopes, so they must intersect at exactly 1 point.
there are only one solutions
why there is only one solutions because
4(x - 5) = 3x + 7
+ 20 = + 20
4x = 3x + 27
-3x -3x
1x = 27
x = 27
so therefore A.1 is the answer
