2x+3y=6 (for x) Linear Equation
2007-08-10 18:11:02 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
2x = 6 - 3y
x = 3 - (3/2) y
2007-08-10 18:48:23 · answer #1 · answered by Como 7 · 2⤊ 0⤋
you're fixing those equations to get the respond in terms of a single variable. bear in mind the issue-loose rule of algebra, you're able to do what you % as long as you do the comparable factor to the two aspects of the equation. and then paintings to objective to discover a thank you to get the respond you %. enable's take a seem at question a million. we could % to sparkling up for x. So, we could % to get the fee of x in terms of the different variables interior the equation. 2x + 3y = 6. Subtract 3y from the two aspects... 2x = 6 - 3y Divide the two aspects by 2... x = (6-3y) / 2 answer: x = 3 - (3/2)y Now bypass forward and verify your answer. What if y is 3? Then x = 3 - (3/2)(3) x = -a million.5 Does this carry real? 2(-a million.5) + 3(3) =? 6 -3 + 9 = 6 Yup, it works. wish this facilitates. good success.
2016-10-14 22:53:17 · answer #2 · answered by Anonymous · 0⤊ 0⤋
x = 3 + 3y/2
2007-08-10 18:24:43 · answer #3 · answered by Anonymous · 0⤊ 0⤋
X=(6-3y)/2 (the 6-3y is all over 2)
X=3-1.5y is also and equivalent answer
X=3-(3/2y) is also and equivalent answer
2007-08-10 18:33:53 · answer #4 · answered by drphil13 1 · 0⤊ 0⤋
2x+3y=6
2x=6-3y
x=3-(3/2)y
2007-08-10 18:34:58 · answer #5 · answered by Kendrick 1 · 0⤊ 0⤋