Your answer would be 4x-7=-3(3+4x) because it only has one solution which is x= -1/8
Step-by-step explanation:
3x - y = 74
4y = x
Replace x in the first expression by 4y
3x - y = 74 ➡ 3(4y) - y = 74
12y - y = 74
11y = 74
y = 74/11 we can use this to find x
4y = x
4 × 74/11 = x
296/11 = x
a flat figure with 4 equal straight sides and four right angles
On average, she spent 18/36 = 0.5$
1.4km 1000 meters is equal to 1 kilometer