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3x + 11 + 5x = 75
Collect 'like terms on the LHS
8x + 11 = 75
Subtract '11' from both sides
8x = 64
Divide both sides by '8'
8x/8 = 64/8
x = 8
lenpollock
Wiki User
∙ 14y ago3x 11 5x=75 x=8
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What is 5x plus 3 equals 3x plus 11?
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
9x plus 3x-9x equals 6 plus 8x-11?
9x + 3x - 9x = 6 + 8x - 113x = 8x - 11-5x = -11x = 2.2 or 11/5
5x plus 5 equals 8 - 3x?
5x + 5 = 8 -3x 5x = 3 -3x 8x = 3 x = 0.375
If 2x plus 3x equals 5x 2k plus 3k equals?
5k
What is the answer to 3x plus 7 equals 5x-13?
3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3
What is 5x plus 3 equals 3x plus 11?
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
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)
2x plus 3x equals?
2x+3x = 5x
5x equals 3x plus 1000 plus 0?
5x = 3x+1000+0 5x-3x = 1000 2x = 1000 x = 500
What is answer to 5x-4 equals 3x plus 6 equals?
5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5
9x plus 3x-9x equals 6 plus 8x-11?
9x + 3x - 9x = 6 + 8x - 113x = 8x - 11-5x = -11x = 2.2 or 11/5
5x plus 5 equals 8 - 3x?
5x + 5 = 8 -3x 5x = 3 -3x 8x = 3 x = 0.375
If 2x plus 3x equals 5x 2k plus 3k equals?
5k
What is the answer to 3x plus 7 equals 5x-13?
3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3
What is 32-5x equals 3x plus 8?
32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3
How do you solve 5X plus 2 equals 3X-6?
5x+2 = 3x-6 5x-3x = -6-2 2x = -8 x = -4
Is 3x plus 5y equals 12 perpendicular to 5x plus 3y equals 18?
No.
