-1/2(20x-10)=8 what would the answer be to this
2 answers:
Answer:
x = -3/10
Step-by-step explanation:
<u>Step 1: Distribute</u>
-1/2(20x - 10) = 8
<em>-10x + 5 = 8</em>
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<u>Step 2: Subtract 5 from both sides</u>
-10x + 5 - 5 = 8 - 5
<em>-10x = 3</em>
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<u>Step 3: Divide both sides by -10</u>
-10x / -10 = 3 / -10
<em>x = -3/10</em>
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Answer: x = -3/10
Answer:-0.3
Step-by-step explanation:
Multiply each term in the bracket by -1/2:
-1/2*20X +1/2*10 =8
Simplify the numbers on the left hand side of the equation:
-10x +5 =8
Take the 5 on the right hand side of the equation:
-10x = 8-5
-10x = 3
Divide both sides of the equation by -10:
x= 3/-10= -0.3
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