No.028
POINT
Example
①\(5(x+3)+4(2x+3)\)
②\(2(x+5)-3(2x-1)\)
③\(3(-2x+6)-4(x+5)\)
④\(\frac14(4x+16)-2(x-3)\)
① \(13x+27\)
② \(-4x+13\)
③ \(-10x-2\)
④ \(-x+10\)
② \(-4x+13\)
③ \(-10x-2\)
④ \(-x+10\)
Try it yourself.
PRACTICE 01
\(3(x+2)+2(x-1)\)
\(5x+4\)
PRACTICE 02
\(4(2x-3)-5(x+1)\)
\(3x-17\)
PRACTICE 03
\(-2(x-4)+3(x+2)\)
\(x+14\)
PRACTICE 04
\(5(3a-1)-2(4a+3)\)
\(7a-11\)
PRACTICE 05
\(\frac12(4x+6)+(x-5)\)
\(3x-2\)
PRACTICE 06
\(3(\frac23x-1)-2(\frac12x+4)\)
\(x-11\)