Question Solve the equation z=52Alternative Form z=0.4 Evaluate 18=4(z×10)+2Remove the parentheses 18=4z×10+2Multiply the terms 18=40z+2Swap the sides of the equation 40z+2=18Move the constant to the right-hand side and change its sign 40z=18−2Subtract the numbers 40z=16Divide both sides 4040z=4016Divide the numbers z=4016Solution z=52Alternative Form z=0.4 Show Solution Graph