Answer:
s = -24
Step-by-step explanation:
This is a 2-step linear equation, so can be solved the way all 2-step equations are solved.
<h3>Solution</h3>
<u>Step 1</u>
Identify the constant term on the side of the equation with the variable term, and add its opposite to both sides.

<u>Step 2</u>
Multiply both sides by the inverse of the coefficient of the variable.

<h3>Alternate solution</h3>
Often, when equations contain fractions, you are advised to "eliminate fractions" as a first step. That generally means you multiply both sides of the equation by a suitable common denominator.
Here, the only denominator is 6, so the fraction can be eliminated by multiplying both sides of the equation by 6.

You will note this requires the same number of steps, but you don't have to mess with fractions after the first step.
<h3>Check</h3>
The value we found for the variable can be checked in the original equation.

Answer:
54°
Step-by-step explanation:
∠A = 2x + 10, ∠C = 3x - 14
∠E + 266 = 360 (sum of angles around a point)
∠E = 360 - 266
∠E = 94°
AB is parallel to line BD. Lets draw a line cuts line AB and line BD to form ∠B and ∠D. Hence:
∠B + ∠D = 180° (sum of interior angles on the same side)
∠A + ∠B + ∠C + ∠D + ∠E = 540° (sum of angles in a pentagon)
2x + 10 + 3x - 14 + 94 + 180 = 540
5x + 270 = 540
5x = 540 - 270
5x = 270
x = 54°
Answer:
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Step-by-step explanation:
Answer:
Step-by-step explanation:
A. (1,3), (4,7)
B. (1,3), (1/2,3)
C. (0,1), (-5/2,6)
D. (-5,5), (4,-2)