Math question, equations, please help!?

Question

Please help me solve these.

27. 3(2w+1) - 2(w-2) = 5

35. 2[w-(2w+4)+3] = 2(w+1)

37. -[2z-(5z+2)] = 2+ (2z+7)

39. -3m + 6-5(m-1) = -5m -(2m-4)+ 5

41. 7 [ 2-(3+4x)] - 2x = -9+ 2(1-15x)

43. -[3x-(2x+5)] = -4 - [ 3(2x-4) -3x]

Any help is definitely appreciated! Thank you so much!

Answer 1

What's (15x + 7) - 12 = 4