How do you simplify 10- [50 / (-2 times 25) - 7] times 4? Algebra Expressions, Equations, and Functions PEMDAS 1 Answer Nick F. ยท Stefan V. Jul 4, 2016 See explanation! Explanation: Start inside the bracket with -2 xx 25 = -50 50 /( -50) = -1 -1 - 7 = -8 -8 xx 4 = -32 10 - (-32) = 10 + 32 = 42 Answer link Related questions What is PEMDAS? How do you use PEMDAS? How do you use order of operations to simplify 3(7-2)-8? What are common mistakes students make with PEMDAS? How do you evaluate the expression 5[8+(3-1)]-2? How do you simplify the expression 4(30-(3+1)^2)? How do you evaluate the expression x^4+x if x=2? Is it okay to add first before subtracting in 4-6+3? How do you simplify (-3)^2+12*5? How do you simplify (4-2)^3-4*8+21div3? See all questions in PEMDAS Impact of this question 3104 views around the world You can reuse this answer Creative Commons License