Question

1) 4x + 24 = 64
2) 13x-13=26
3) 15x-17=19
4) 7x - 10= 7
5) 8(x-10)=8
6) 10(x-20)=0
7) 25x+36=23x+48

Answer 1

1) 4x=64-24 ==>4x=40 =>x=40/4 =>x=10

2) 13x-13=26==>13x=39==>x=39/13=>x=3

3) 15x-17=19 ==> 15x=19+17=>15x=36 =>x=36/15 =>x=2,4

4) 7x-10=7 ==>7x=17 ==>x=17/7

5) 8x-80=8 => 8x=88 =>x=88/8 => x=11

6) 10x-200=0 ==>10x=200==>x=200/10 =>x=20

7) 25x+36=23x+48==>25x-23x=48-36==>2x=12 =>x=12/2 =>x=6

Answer 2

1)4x+24=64⇒4x=64-24⇒4x=40⇒x=40/4⇒x=10
2)13x-13=26⇒13x=13+26⇒13x=39⇒x=39/13⇒x=3
3)15x-17=19⇒15x=17+19⇒15x=36⇒x=36/15⇒x=2.4
4)7x-10=7⇒7x=10+7⇒7x=17⇒x=17/7⇒x=2.428
5)8(x-10)=8⇒8x-80=8⇒8x=80+8⇒8x=88⇒x=88/8⇒x=11
6)10(x-20)=0⇒10x-200=0⇒10x=200⇒x=200/10⇒x=20
7)25x+36=23x+48⇒25x-23x=48-36⇒2x=12⇒x=12/2⇒x=6
sucees