What is the answer to 4(x + -7) +12=20
4(x - 7) + 12 = 204(x) - 4(7) + 12 = 20 4x - 28 + 12 = 20 4x - 16 = 20 + 16 + 16 4x = 36 4 4 x = 9
X=9You ise the distribution property and get 4x-28+12=20. Combine the like terms amd you get 4x -16=20. Add 166 to both sides and you get 4x =36. Divide by four and you get x=9