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2x - 2y = 12 (1)
1x + 5y = 34 (2)
x + 5y = 34 subtract 5y to both sides
x = 34 - 5y (3)
Substitute 34 - 5y for x into the first equation
2x - 2y = 12
2(34 - 5y) - 2y = 12
68 - 10y - 2y = 12
68 - 12y = 12 subtract 68 to both sides
-12y = -56 divide by -12 to both sides
y = 4.666666667
Substitute 4.7 for y into the third equation
x = 34 - 5y
x = 34 - 5(4.7)
x = 34 - 23.33333333
x = 10.66666667
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i think you mean:1x+2y=5 1x+4=6
How do you solve this trinomial x2-2x-63?
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How do you solve for 1x 2y5 1x 4y6?
i think you mean:1x+2y=5 1x+4=6
How do you you find the value of x when there are multiple x's in the problem Example 4x plus 3x-1x equals 12 How do you solve for x?
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Solve for x when -0.6x plus 0.5x plus 9 equals -3?
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What do i do to solve 1x plus 2-5x equals 19 plus 1x plus 5?
its answer is probably -4.4 best of luckk!!!!!:)
How do you solve this trinomial x2-2x-63?
Simplifying x2 + -2x + -63 Reorder the terms: -63 + -2x + x2 Factor a trinomial. (-7 + -1x)(9 + -1x) Final result: (-7 + -1x)(9 + -1x)
What is 7 plus 1x plus 5?
7 + 1x + 5 = 12 + x
How do you solve 1 1x-5x 1?
1x-5x = -4x But since you had the absolute value symbols surrounding it, change it to positive; so the answer is: 4x
How would you solve for 1x-14x-4?
1x - 14x = -13x. you cant subtract the four because it does not have an x on it so the answer would be -13x -4
How do you solve X plus 1 plus 2X equals 1X plus 5?
If: x+1+2x = 1x+5 Then: x = 2
What is 6x-8y-5x plus 3y?
It can be simplified to: x-5y
How do you factor the expression x squared plus 1x minus 12?
The expression x2 + 1x - 12 can be factored out as (x - 3)(x + 4)
How do you solve the following x plus 4 plus x plus 5?
First add coefficients: * 1x + 1x = 2x Second add the other values: * 4 + 5 = 9 Put it all together!: * 1x + 1x + 4 + 5 = 2x +9 * 2x + 9
