Step 1: Simplify both sides of the equation.<span><span><span>x2</span>−7</span>=9</span><span>Simplify: (Show steps)</span><span><span><span><span>12</span>x</span>−7</span>=9</span>Step 2: Add 7 to both sides.<span><span><span><span><span>12</span>x</span>−7</span>+7</span>=<span>9+7</span></span><span><span><span>12</span>x</span>=16</span>Step 3: Multiply both sides by 2.<span><span>2*<span>(<span><span>12</span>x</span>)</span></span>=<span><span>(2)</span>*<span>(16)</span></span></span><span>x=32</span><span>
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Answer:
1/16
Step-by-step explanation:
Because there is 16 sides.. and the probability to land on one side is 1/16
Answer:
X = 3/2
Step-by-step explanation:
2(4X - 3) + 2 = 8
8X - 6 + 2 = 8
8X - 4 = 8
8X = 12
X = 3/2
Answer:
6
Step-by-step explanation:
since it's a right triangle you can use the Pythagorean Theorem
2.7² + b² = 6.5²
7.29 + b² = 42.25
b² = 34.96
b = 
which equals 6 when rounded to the nearest tenth
Both expressions equal 5 when substituting 2 for x because the expressions are equivalent. Hope this helped :D
