Solve for x: -12x - 7 < 77. You may only put your final answer for this one.

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Ineed with this problem 21 show steps