ONE VARIABLE LINEAR EQUATION TEST

Find the value off x!

1.4 x = - 28
2.2 x + 16 = - 26
3.3 x + 25 = 5 x – 17
4.3 (2x + 20) = 2 (2x – 28)
5.When a number is multiple by 5 then added by 30, the result is 70. Find the number!
6.If the sum of 2 consecutive integer number is 55. The multiple of that number is…
7.A rectangle has length (4x + 16) cm and width (x – 1) cm. If the perimeter of rectangle is 250 cm. Find the length and width of rectangle!
8.In a triangle ABC, AB = 2x, BC = 3x – 1, and AC = 4x – 3. If the perimeter of the triangle ABC is 59 cm. Find the length of AB, BC, and AC!
9. The length of rectangle is 4 cm more than width. If the perimeter of rectangle is 80 cm, then the area of rectangle is…