Find and correct the errors in the following mathematical statement:
4(x - 5) = 4x - 5
Find and correct the errors in the following mathematical statement:
x(3x + 2) = 3x2 + 2
Find and correct the errors in the following mathematical statement:
x + 2x + 3x = 5x
x + 2x + 3x = 5x
∵ 1 + 2 + 3 = 5 is an incorrect statement.
∴ The correct statement is:
x + 2x + 3x = 6x
Find and correct the errors in the following mathematical statement:
5y + 2y + y - 7y = 0