Question

Change the sign to find equation 48-(3+4)+(2×2)=0

Answer 1

48-{(3+4)+(2×2)}
by changing the + signs to ×,
we get
48-{(3×4)×(2×2)}
48-{12×4}
48-48=0

Answer 2

Given; 48-(3+4)+(2×2)=0

To Find; the equation

Solution; 48-(3+4)+(2×2)=0

Addition and subtraction sign will together form a sign of negative and subtraction will be performed addition and addition together form addition sign and addition will be formed, negative and negative with perform addition but a sign of subtraction is used. This is the easiest method to solve this question first solve multiplication.

48-(3+4)+(2×2)

48-(7)+(4)

48-3

45

Hence the solution is 45