# What help math ?

Ok my little sister is in 7th grade and she wants to do better in prealgebra shes not a pro at it but shes not that good at it either what are some good websites that have free printable worksheets with 7th grade math practice ? Thanks sooo much !!!

but can you help me because im also tryn to find : solving equations wit variables on both sides and tryn to find solving two step equations

I can help with that, to solve equations with variables on both sides you want one side to end up with the variable.

2x+3=5x+6 thats the example, to get the variable x on one side you subtract something of like terms on the opposite side.

2x+3 = 5x +6 -5x -5x

Since the negative was greater you end up with -3x+3 = 6, then you can subtract the 3 from both sides and get -3x = 3

from there you divide the -3 to get the variable x by itself. You should get -1 :) hope that helps

x= -1

vvv vvv vvv thanks !!! sooo much ! vvv vvv

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