Property 8
When solving equations, the known numbers are collected on one side of the equation and unknown expressions involving x are collected on the other side. Both sides of the equation can be added or subtracted, multiplied or divided by the same number.
1.
\(2x-5=13\)
\(\Rightarrow x=?\)
2.
\(3x+2=11\)
\(\Rightarrow x=?\)
3.
\(2x-8=6+x\)
\(\Rightarrow x=?\)
4.
\(3x+2=17-2x\)
\(\Rightarrow x=?\)
5.
\(6x-7+2x=5x+8\)
\(\Rightarrow x=?\)
6.
\(5x+2-3x=x+6\)
\(\Rightarrow x=?\)
7.
\(3(x-1)-5=x\)
\(\Rightarrow x=?\)
8.
\(2-x=6-2+1\)
\(\Rightarrow x=?\)
9.
\(x-2(-4)=2(-3)\)
\(\Rightarrow x=?\)
10.
\(2(-3)+x-2=-3(-4)\)
\(\Rightarrow x=?\)
11.
\(3x-4=2x+5(-2)\)
\(\Rightarrow x=?\)
12.
\(x-8-2(-x)=x+2\)
\(\Rightarrow x=?\)
13.
\(2x-(-x)+4=x+6\)
\(\Rightarrow x=?\)
14.
\(x-(-2)+3x+4=x-3\)
\(\Rightarrow x=?\)
15.
\(3x+2-(-x)=2x-4\)
\(\Rightarrow x=?\)