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How do I solve by substitution y= -8 and 2x + 3y = -18?

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  • How do I solve by substitution y= -8 and 2x + 3y = -18?


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SOLUTION: How do you solve 2x+3y=1 and -3x+y=15 by substitution? I have tried solving for the x and the y in the first probem but i getr frarctions and i ...
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Positive: 53 %
You can put this solution on YOUR website! Hint: 2x+3y=6 2x+3(2x+2)=6 2x+6x+6=6 Solve for x. Then use this to find y (use y = 2x+2)
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Positive: 50 %

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alesia/bailey. 2 years ago; yeah, you have to find both, you have to find x to do y=2x but I don't know how to solve x+3y=-14.. i don't know if I also put ...
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Positive: 53 %
You can put this solution on YOUR website! Hint: 2x+3y=6 2x+3(2x+2)=6 2x+6x+6=6 Solve for x. Then use this to find y (use y = 2x+2
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Positive: 48 %
... have for x into the equation for instance in the equation 2x+3y=11 ... How do you solve by substitution? X=2y+2 and 2x+3y=11. ... +3y=11 4y+4+3y=11 7y ...
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Positive: 34 %
Tiger solves YOUR Linear Equations step by step using the Substitution Method, showing work{y=2x+3;y=4x-1} ... Solve by Substitution : // Solve equation [2
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Positive: 11 %

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