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6-3x equals 5x-10x plus 10?
6-3x = 5x-10x+10 6-3x = -5x+10 -3x+5x = 10-6 2x = 4 x = 2
What is the answer to 5x plus 6 equals -44?
5x + 6 = -44 ⇒ 5x = -50 (subtract 6 from both sides) ⇒ x = -10 (divide both side by 5)
5x plus 3y-x plus 10-2y?
5x + (3y-x) + (10-2y) = 5x + 3y - x + 10 -2y = 5x - x + 3y - 2y + 10 = 4x + y +10
How do you factorise x squared-5x-6?
1
What does x equal in this equation -5x plus 2 equals -6 plus x?
-5x+2=-6+x therefore -5x+2+6=x therefore 2+6=x+5x therefore 8=6x therefore 8/6=x therefore x=4/3=1.3333
6-3x equals 5x-10x plus 10?
6-3x = 5x-10x+10 6-3x = -5x+10 -3x+5x = 10-6 2x = 4 x = 2
-4 plus 5x equals 6?
If -4 + 5x = 6, 5x = 6 +4 = 10 or x = 2.
What is the answer to 5x plus 10 equals 40?
5x+10=40 5x+10-10=40-10 5x=30 5x/5=30/5 x=6
3x plus 4 equals 5x minus 6 solve for x?
3x+4 = 5x-6 3x-5x = -6-4 -2x = -10 x = 5
What is 5x-10 equals 3x plus 2?
5x - 10 = 3x + 2 5x - 3x = 2 + 10 2x = 12 x = 12/2 x = 6
What is answer to 5x-4 equals 3x plus 6 equals?
5x - 4 = 3x + 6 5x - 3x = 6 + 4 2x = 10 x = 5
What is the answer to 5x plus 6 equals -44?
5x + 6 = -44 ⇒ 5x = -50 (subtract 6 from both sides) ⇒ x = -10 (divide both side by 5)
Is 2 a solution of 3x-6 equals 5x-10?
yes. check: 3x-6=5x-10 2x=4. X=2. yay!
A point whose y-coordinate is 6 lies on the line whose equation is y equals 5x - 4 What is the x-coordinate of the point?
y = 5x - 4 Substitute 6 in for y; then solve for x: 6 = 5x -4 10 = 5x 2 = x So, the x-coordinate is 2.
3x plus 4 equals 5x-6 solve for x?
3x + 4 = 5x - 6 -3x -3x 4 = 2x - 6 +6 +6 10 = 2x 5 = x
5x plus 3y-x plus 10-2y?
5x + (3y-x) + (10-2y) = 5x + 3y - x + 10 -2y = 5x - x + 3y - 2y + 10 = 4x + y +10
Need expression for X plus 10 and 5x?
Expression: x+10+5x Solve: x+5x=6x Answer: 6x+10
