How do you solve for -1+x=1+3x

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"