Giving Brainliest!
1 answer:
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Answer:
x=3
Step-by-step explanation:
Step 1: you have to replace y with x-6 to make it all one equation (as seen in the picture below)
Step 2: write it all together so: x-6= -2x+3
Step 3: add 2x on both sides to cancel out the negative so: x+ 2x and -2x+2x
Step 4: add 6 on both sides to cancel out the negative so: -6+ 6 and 3+6
Step 5: divide 3 by 3x and 9 to get x
Answer:
x = 14.97
Step-by-step explanation:
a= 10 c=18
1. plug variables in for pythagorean theorem.
→
2.solve for b from pythagorean theorem.
→
-100 -100
→
b = 14.9666295.....
3. Round variable b to the nearest hundreth assuming they expect that and change the variable to x since we were actually looking for x.
b=14.9666....→ b(estimated)= 14.97
x(estimated)=14.97