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What is the answer to 3x plus 7 equals 4x?
3x+7=4x 7=4x-3x 7=x
10x plus 4 equals 3x plus 7?
7x = 3 x = 3/7
3x plus 7 equals x plus 13?
3x + 7 = x + 13Subtract 7 from each side:3x = x + 6Subtract x from each side:2x = 6Divide each side by 2:x = 3
How do you solve 3X plus 7 equals 4X?
3x+7=4x-73x=(-)7+4x-4x(-)1x=(-)7________(-)1x=7add (-3x) to each side of equation3x +7 = 4x-3x +3x +7 = 4x -3x0 +7= 1x7=x
What is 3x plus 7?
=3x+7
3x plus 7 equals 6x - 2?
3x + 7 = 6x - 2 Rearranging gives 6x - 3x = 7 + 2 3x = 9 x = 3
What is the answer to 4 plus 6x equals 5 plus 3x plus 7?
6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...
If 6x-7 equals 3x plus 5 what is x?
6x-7 = 3x+5 6x = 3x+12 (subtracting -7) 3x=12 (subtracting 3x) x=4 (dividing by 3)
What is x2 plus 3x plus 7 equals 6x plus 18?
xx+3x+7=6x+18 xx+3x+7-(6x+18)=6x+18-(6x+18) xx-3x-11=0 Factors of -11: 1,-11 -1,11 Doesn't factor evenly, use quadratic
Put the equation x2 plus 3x plus 7 equals 6x plus 18 in the form ax2 plus bx plus c equals 0?
x^2 + 3x + 7 = 6x + 18 x^2 - 3x - 11 = 0
3 times x plus 7 equal negative 3 x equals?
3x + 7 = -3x 6x = -7 x = -7/6
What is the solution-x plus 7-6x equals 19-3x?
The value of x is -3
What is the answer to 9x-19 equals 6x plus 2?
9x-19=6x+2 so 3x=21 and x=7
3x - 6 equals -3x plus 36?
3x - 6 = -3x + 36Add 3x to each side:6x - 6 = 36Add 6 to each side:6x = 42Divide each side by 6:x = 7
What is the solution of 3x-4y equals 1 and 6x plus 12y equals 7?
x = 3/5 and y = 1/5
Simplify the variable expression which is 6x plus 1 plus 7-3x.?
3x + 8
3x plus 7 equals 6x-2?
Subtract 3x from each side: 7 = 3x - 2Add 2 to each side: 9 = 3xDivide each side by 3: x = 3
