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Lilit [14]
4 years ago
10

What is the solution to 3/4(x+8)=9

Mathematics
2 answers:
grin007 [14]4 years ago
7 0
Let's solve your equation step-by-step.<span><span><span>34</span><span>(<span>x+8</span>)</span></span>=9</span>Step 1: Simplify both sides of the equation.<span><span><span>34</span><span>(<span>x+8</span>)</span></span>=9</span><span><span><span><span>(<span>34</span>)</span><span>(x)</span></span>+<span><span>(<span>34</span>)</span><span>(8)</span></span></span>=9</span>(Distribute)<span><span><span><span>34</span>x</span>+6</span>=9</span>Step 2: Subtract 6 from both sides.<span><span><span><span><span>34</span>x</span>+6</span>−6</span>=<span>9−6</span></span><span><span><span>34</span>x</span>=3</span>Step 3: Multiply both sides by 4/3.<span><span><span>(<span>43</span>)</span>*<span>(<span><span>34</span>x</span>)</span></span>=<span><span>(<span>43</span>)</span>*<span>(3)</span></span></span><span>x=4</span>Answer:<span>x=4</span>
makvit [3.9K]4 years ago
6 0
<span>3/4(x+8)=9
distribute so:
3/4x + 3/4(8) = 9
3/4x + 6 = 9
3/4x = 9-6
3/4x = 3
4/3(3/4x) = (3) 4/3 
x=4</span>
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