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

User Bhushan Firake
by
8.8k points

2 Answers

5 votes
Move all terms that don't contain x to the right side, and solve.
x = - 3y/2 + 18
User Mark Boulder
by
7.7k points
2 votes
2x+(3)(6)=36

Simplify both sides of the equation.

2x+18=36

Subtract 18 from both sides.

2x+18−18=36−18

2x=18

Divide both sides by 2.

2x/2=18/2

x=9
User Nikos Alexandris
by
7.6k points
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