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jekas [21]
2 years ago
15

( Brainliest and thanks! ) Solve for x

Mathematics
2 answers:
timurjin [86]2 years ago
5 0

Answer:

22.5

Step-by-step explanation:

x+3x=90

4x=90

x=90/4

x=22.5

Tatiana [17]2 years ago
3 0

Step-by-step explanation:

<em>x </em><em>+</em><em> </em><em>3</em><em>x</em><em> </em><em>=</em><em> </em><em>9</em><em>0</em>

<em>4</em><em>x</em><em> </em><em>=</em><em> </em><em>9</em><em>0</em>

<em>x </em><em>=</em><em> </em><em>2</em><em>2</em><em>.</em><em>5</em>

<em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

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Answer:

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Step-by-step explanation:

-2 (3a – 2) = 1/3(7 – 3a)

is whats the question

ok its i'm guessing      -2 (3a – 2) = 1/3(7 – 3a)

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Answer:

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Hope this helped!

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8 0
3 years ago
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AlekseyPX

36/ (9 - 3) = 6

Cause:

9 - 3 = 6

Then:

36/6 simplified equals 6

So, your answer is 36/(9 - 3) = 6

Hope it helps! Good luck friend! :3

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