Answer:
x=2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−12x+26=x
Step 2: Subtract x from both sides.
−12x+26 − x = x − x
−13x+26=0
Step 3: Subtract 26 from both sides.
−13x+26−26=0−26
−13x=−26
Step 4: Divide both sides by -13.
−13x/−13 = −26/−13
x=2
x = 35
The angles are vertically opposite and equal thus
4x + 20 = 3x + 55
subtract 3x from both sides
4x - 3x + 20 = 55
x + 20 = 55
subtract 20 from both sides
x = 55 - 20 = 35
Answer:
w=p/2-l
Step-by-step explanation:
you have to simplify the equation p=2(l+w).
1) Isolate the variables l and q
p/2=l+w
2) Subtract the length from the width.
p/2-l=w
3) The answer is b, or w=p/2-l
