I have 4 algebra questions. WILL AWARD BRAINLIEST number one: 12(-2x - 8)

number two: 3 - 5x + 12 + 2x - 3

number 3: 9 - 5(x +7) - 2x

number 4: (x + 6)9

you don't have to explain how you got the answer :)

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}