Answer: x=2
Explanation:
Substitute y=3x−5 into 6x+3y=15.
15x−15=15
2. Solve for x in 15x−15=15.
5x−15=15
Add 15 to both sides.
15x=15+15
Simplify 15+15 to 30.
15x=30
Divide both sides by 15.
x=30/15
Simplify 30/15 to 2.
x=2
6x + 3(3x - 5) = 15
6x + 9x - 15 = 15
15x = 15 + 15
15x = 30
x = 30/15
x = 2
y = 3(2) -5
y = 6-5
y = 1
Solution: (2,1) and x = 2
//Hope this helps.
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