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Earn +20 ptsQ: What is -7 plus 2x equals x plus 8?
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Is 2x plus 7 equals 8 equivalent to 2x equals 1?
no x would be 0.5 because two times 0.5 is 1 ( 2x ) and then add 7 equals 8 ( plus seven equals 8 )
What is 2x plus 8 plus x equals 2x plus 15?
X=7
X plus 2y equals 7 and 2x plus y equals 8?
(3, 2)
What is x when f of x equals -7 and f of x is defined to be 2x plus 8?
f(x) = 2x + 8 f(x) = -7 → 2x + 8 = -7 → 2x = -15 → x = -7½ = -7.5
2x plus 1 equals 8?
2x + 1 = 82x = 7x = 7/2 = 3.5whew !
Related questions
6x - 8 plus 2x - 5 equals 7 - 2x?
6x - 8 + 2x - 5 = 7 - 2x ?
Is 2x plus 7 equals 8 equivalent to 2x equals 1?
no x would be 0.5 because two times 0.5 is 1 ( 2x ) and then add 7 equals 8 ( plus seven equals 8 )
What is 2x plus 8 plus x equals 2x plus 15?
X=7
X plus 2y equals 8 2x plus y equals 7?
Sum Numb!
X plus 2y equals 7 and 2x plus y equals 8?
(3, 2)
What is x when f of x equals -7 and f of x is defined to be 2x plus 8?
f(x) = 2x + 8 f(x) = -7 → 2x + 8 = -7 → 2x = -15 → x = -7½ = -7.5
What is the answer for 2x plus 8 plus x equals 2x plus 15?
2x + 8 + x = 2x + 15 simplify 2x to both sides since they have the same sign8 + x = 15 subtract 8 to both sidesx = 7
2x plus 1 equals 8?
2x + 1 = 82x = 7x = 7/2 = 3.5whew !
Solve for X 6x-8 plus 2x-5 equals 7-2x?
6x-8+2x-5 = 7-2x 6x+2x+2x = 7+8+5 10x = 20 x = 20/10 x = 2
What is 2x-10 plus 7 equals 5?
8 - 10 + 7 = 5 x = 4
X plus y equals 8 2x equals y - 5?
x=1 y=7
X-y equals 8 and 2x plus y equals 7?
x=5 y=-3
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