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2x-3 = 10x-99
start by moving the terms with variables (x) on one side of the equal sign, and the constants (regular number, with no variables) to the other side. Do this by addition and subtraction.
2x-3 = 10x-99
+99 +99
now you have
2x +96= 10x
now get both of the variables on the right side
2x+96 = 10x
-2x -2x
now you have
96 = 8x
now solve for x by dividing each side by 8
96/8 = 8x/8
x= 12
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What is the answer for 2x - 3 equals 21 plus 10x?
2x-3 = 21+10x 2x-10x = 21+3 -8x = 24 x = -3
What is 10x-3-2x equals 4?
10x - 3 - 2x = 4 7x - 3 = 4 7x = 7 x = 1
What the answer to 12x plus 3 equals 2x-7?
x=-1 becaus: 12x+3=2x-7 10x+3=-7 (-2x) 10x=-10 (-3) x=-1 (divided by 10)
Solve 2x divided by 3 equals 8 plus 4x?
2x/3 = 8 + 4x2x = 24 + 12x-24 = 10x-2.4 = x
What is the solution to 10x-7y equals -1 and -2x-7y equals -25?
10x-7y=-110x+1=7y-2x -10x-1=-25-12x-1=-25-12x=-24x=-24/-12x=210(2)-7y=-120-7y=-121=7y21/7=yy=3
What is the answer for 2x - 3 equals 21 plus 10x?
2x-3 = 21+10x 2x-10x = 21+3 -8x = 24 x = -3
2x-3 equals 10x plus 21?
2x-3=10x+21 2x-3-2x=10x+21-2x -3=8x+21 -3-21=8x+21-21 -24=8x -3=x
What is 10x-3-2x equals 4?
10x - 3 - 2x = 4 7x - 3 = 4 7x = 7 x = 1
What is 12x-3 equals 2x plus 17 algebra?
12x-3=2x+17 10x-3=17 10x=20 x=2
What the answer to 12x plus 3 equals 2x-7?
x=-1 becaus: 12x+3=2x-7 10x+3=-7 (-2x) 10x=-10 (-3) x=-1 (divided by 10)
-10x-6-2x-6 plus 12 equals 2?
-2(5x+3)-2x<-3(2x-4)+2
Find the value of x if 13 plus 2x equals 3?
13 + 2x = 32x = 3 - 132x = -10x = -5
Which equation has the steepest graph y equals 7x plus 3 y equals -2x plus 6 y equals -10x - 4 y equals 8x - 1?
y=-10x-4
Solve 2x divided by 3 equals 8 plus 4x?
2x/3 = 8 + 4x2x = 24 + 12x-24 = 10x-2.4 = x
What is equivalent to 7 - 3(4 - 2x) - 10x?
Oh, let's paint a happy little equation here! To simplify this expression, we first distribute the -3 to both terms inside the parentheses, giving us 7 - 12 + 6x - 10x. Next, we combine like terms to get -5 - 4x. Remember, there are no mistakes, just happy little math lessons!
X - 3x plus 4 equals 3 - 9?
x -3x + 4 = 3 - 9-2x + 4 = -6-2x = -102x = 10x = 5
2x2 plus 7x - 15 equals 0?
2x2 + 7x - 15 = 02x2 + 10x - 3x - 15 = 0(2x2 - 3x) + (10x - 15) = 0x(2x - 3) + 5(2x - 3) = 0(2x - 3)(x + 5) = 0(2x - 3) = 0 or (x + 5) = 0x = 3/2 or x = -5
