3(12 - 2n) = 36
36 - 6n = 36
-6n = 0
n = 0 <== ur number
The scale will continuously go up per section, 2:60, 3:90.
Multiply each side of the equation by 4. Then see whether the equation makes sense.
0.8 = 1.6. this is because the model is shaded as 1.6 but 0.8 has been shown by underlining it underneath the model.
Answer:
51 74
Step-by-step explanation:
x = smaller
x +23 = larger
added together (x + x+23) equal to 28 less than 3x = 3x-28
x + x+23 = 3x-28 subtract 2x from both sides of the equation
23 = x -28 add 28 to both sides
51 = x then the larger = 51 + 23 = 74
