Answer:
0=0
Step-by-step explanation:
Simplifying
-5(x + -7) = 35 + -5x
Reorder the terms:
-5(-7 + x) = 35 + -5x
(-7 * -5 + x * -5) = 35 + -5x
(35 + -5x) = 35 + -5x
Add '-35' to each side of the equation.
35 + -35 + -5x = 35 + -35 + -5x
Combine like terms: 35 + -35 = 0
0 + -5x = 35 + -35 + -5x
-5x = 35 + -35 + -5x
Combine like terms: 35 + -35 = 0
-5x = 0 + -5x
-5x = -5x
Add '5x' to each side of the equation.
-5x + 5x = -5x + 5x
Combine like terms: -5x + 5x = 0
0 = -5x + 5x
Combine like terms: -5x + 5x = 0
0 = 0
Solving
0 = 0
Couldn't find a variable to solve for.
This equation is an identity, all real numbers are solutions.
Yes it's the same just multiply
Answer:
4
Step-by-step explanation:
HK is double of HW, so:
Then solve. Divide both sides by 2.
21=x²+5
16=x²
4=x
I hope this helps and good luck on the rest of your HW
Answer:
tall of the tent (H) = 1.36 meter
Step-by-step explanation:
tall of the tent (H)
sin 20° = H/4
H = 4 x sin 20° = 4 x 0.34 = 1.36 meter
Answer:
question 1 is a
question 2 is d
Step-by-step explanation: