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bonufazy [111]
3 years ago
15

What is the value of x in the equation 2x + 3y = 36, when y = 6?

Mathematics
2 answers:
AnnyKZ [126]3 years ago
7 0
Move all terms that don't contain x to the right side, and solve. 
 x = - 3y/2 + 18
alexira [117]3 years ago
3 0
2x+(3)(6)=36

Simplify both sides of the equation.

<span><span><span>2x</span>+18</span>=36

</span>Subtract 18 from both sides.

<span><span><span><span>2x</span>+18</span>−18</span>=<span>36−18

</span></span><span><span>2x</span>=18

</span>Divide both sides by 2.

<span><span><span>2x/</span>2</span>=<span>18/2

</span></span><span>x=<span>9</span></span>
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