-2x+14=20 -2x=20-14 -2x=6 -2x/-2=6/-2 x=-3
88+x=3x+22 88=2x+22 66=2x x=33
the converse of this conditional is true
if 2x+3=9 then 2x=6 so x=3
Then x = 6 Therefore; 5x + 3 = 33 First you have to solve the value of X: 8X + 5X + 2X +4X = 114; OR 19x = 114. When you divide both sides of the equation by 19 to solve for X, you find that X = 6. Ergo, 5X + 3 = 30 + 3 = 33; hence, 5X + 3 = 33.
3
4x + 3 = -3 + 2x + 14 2x + 3 = -3 +14 2x + 3 = 11 2x = 8 x=4
2x+3 = -11 2x = -11-3 2x = -14 x = -7
3x-2 = 2x+3 3x-2x = 3+2 x = 5
Solve for x. 3x + 3 = x + 7 2x + 3 = 7 2x = 4 x = 2 Check it. 6 + 3 = 2 + 7 It checks.
2x + 7 = 1 Therefore, 2x = -6 x = -6/2 x = -3
2x+8 = 6 2x = 6-8 2x = -2 x = -1
2x + 3 = 9xSubtract 2x from each side:3 = 7xDivide both sides by 7:3/7 = x
2x-3=9 so 2x=12 and x=6
-2x+14=20 -2x=20-14 -2x=6 -2x/-2=6/-2 x=-3
If there are no equals you can simplify this by collecting all the x values together and use the addition property of signed numbers. 2x+4x-5x+x=2x; 4+3=7. 2x+7 is the simplified statement.
2x + 3 + 3x = x + 11 5x + 3 = x + 11 4x + 3 = 11 4x = 8 x = (8/4) x = 2