3x+8-10x+2=-4

1 answer

To solve the equation 3x+810x+2=4, we can start by combining like terms on the left side.

  1. Combine the x terms: 3x10x=7x

  2. Combine the constant terms: 8+2=10

Now the equation becomes: 7x+10=4

Next, we want to isolate x. Start by subtracting 10 from both sides: 7x+1010=410 7x=14

Now divide both sides by -7: x=147=2

The solution is: 2