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x = 4/5
8x + 4 = 3x + 8
Subtract 3x from both sides
5x + 4 = 8
Subtract 4 from both sides
5x = 4
Divide both sides by 5
x = 4/5
Check Work:
8( 4/5 ) + 4 = 3( 4/5 ) + 8
8/1 ∙ 4/5 + 4 = 3/1 ∙ 4/5 + 8
32/5 + 20/5 = 12/5 + 40/5
Remove the common denominator
32 + 20 = 12 + 40
52 = 52
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∙ 12y ago
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What does x equal in 10-3x plus 8x equals 25?
10 -3x+8x = 25 -3x+8x = 25-10 5x = 15 x = 3
11x plus 8 equals 8x plus 20?
11x + 8 = 8x + 20 3x + 8 = 20 3x = 12 x = 4
What is x if 8x plus 3x plus 6 equals 24 plus 9x?
X equals 9.
9x plus 3x-9x equals 6 plus 8x-11?
9x + 3x - 9x = 6 + 8x - 113x = 8x - 11-5x = -11x = 2.2 or 11/5
What is 10-3x plus 8x equals 25?
x = 3
What is 8x-23 equals 3x plus 2?
8x - 23= 3x + 2 +23 +23 8x=3x + 25 -3x -3x 5x=25 x=5 the answer is X=5
What does x equal in 10-3x plus 8x equals 25?
10 -3x+8x = 25 -3x+8x = 25-10 5x = 15 x = 3
What is the answers for -8x plus 6 equals -3x plus 16?
-2
What does x equals in 3x plus 11 plus 5x equals 75?
3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)
11x plus 8 equals 8x plus 20?
11x + 8 = 8x + 20 3x + 8 = 20 3x = 12 x = 4
What is x if 8x plus 3x plus 6 equals 24 plus 9x?
X equals 9.
What is 3x -3x plus 4x2 plus 8x?
3x-3x+4x^2+8x=4x^2+8x
9x plus 3x-9x equals 6 plus 8x-11?
9x + 3x - 9x = 6 + 8x - 113x = 8x - 11-5x = -11x = 2.2 or 11/5
How do you solve 8x plus 6 equals 3x-4?
8x + 6 = 3x - 4 8x = 3x - 4 - 6 8x = 3x - 10 8x - 3x = -10 5x = -10 5x/5 = -10 x = -10/5 x = -2
What is 8x plus 15 equals 3x 20?
X = 1
What is 10-3x plus 8x equals 25?
x = 3
If 8x-26 equals 3x plus 4 what is the value of x?
8x - 26 = 3x + 48x - 3x = 4 + 265x = 30x = 6Check:8(6) - 26 = 3(6) + 448 - 26 = 18 + 422 = 22
