Answer:
30
Step-by-step explanation:
-3x2x=-6x, 8x-6x+12= 3x-18
30=x
Answer:
115<40+15x
i believe this is right. 115 is what he has and what he spends has to be less than that and x is how many lines so solve for x to find how many lines he can have
so if Kristen is learning one new piece a week, after 35 weeks he would have learned 35 pieces. So this would mean x = 35
Hi there!
Let's solve this problem step by step!
To convert this formula to slope-intercept form, we must isolate y.
First bring 7x to the left by subtracting 7x from both sides of the equation.
Finally we need to divide both sides of the equation by 3.
Do some simple algebra and we find:
~ Hope this helps you!
0.5(x - 3) + (1.5 - x) = 5x
0.5x - 1.5 + 1.5 - x = 5x
-0.5x = 5x
5x + 0.5x = 0
5.5x = 0
x = 0