Four times a number increased by 3 is the same as twice the number increased by 9? I'm horrible at these
Answers
4(x) +3 = 2(x) + 9
so now you need to find x
first you should add -2(x) on both sides of the equation and then add -3 on both sides:
4(x) - 2(x) = 9 - 3
2(x) = 6
now you can divide both sides by 2:
x = 6/2
x = 3 :)))
I hope this is helpful
have a nice day
You have to solve for the number (x).
4x+3=2x+9
-2x -2x (Have to get the x's to one side)
2x+3=9
-3 -3 (you have to get the numbers on one side too)
2x=6
/2 /2 (to get x alone)
X=3 (the number is 3)
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2 times 3 equals 6
the equation is 15-6
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now you do 3x times 5 which =15x and do -2y times 3 and you get -6y now it should be this 15-6=9