Answer:3(2x+7)-4=53-3x
6×+21-4=53-3x
6x+3x=53-21+4
9x=32+4
9x=36
X=36÷9
X=4
Step-by-step explanation:
Answer:
120?
Step-by-step explanation:
Answer:
Last graph showing 10 cookies and 5 brownies.
Step-by-step explanation:
There are more cookies (y-axis) than brownies (x-axis), the slope is 2.0 so the line must be > 45 degrees.
Answer is the last graph which shows 10 cookies and 5 brownies.
Answer:
A) 46
Step-by-step explanation:
230+9x=14x
230=5x
230/5=x
x=46
CHECK:
230+9(46)=644
14*46=644
Answer:
6
Step-by-step explanation:
20-8=12
12÷2=6
6x6=36