0
-9x = 27
x = -3
The solution set contains only one value for x, -3, which is just a point on the number line 3 units to the left of zero.
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What is 9x plus 27 equals -81?
9x+27 = -81 9x = -81-27 9x = -108 x = -12
What is the answer to 10x equals 9x-25?
10x = 9x -25 10x -9x = -25 x = -25
What is the answer to 3x squared-27 equals 0?
3x2 = 27Divide each side by 3:x2 = 9Take the square root of each side:x = + 9x = - 9
How do you solve -9x plus 4 equals -50?
-9x + 4 = -50 -9x = -50 - 4 -9x = -54 -x = -6 x = 6.
-9x5 over the square root of x plus 4?
(-9x^2/√x) + 4= [-9x^2/x^(1/2)] + 4= (-9x^2)[x^(-1/2)] + 4= -9x^[2 + (-1/2)] + 4= -9x^(2 - 1/2) + 4= -9x^(3/2) + 4= -9√x^3 + 4= -9√[(x^2)(x)] + 4= -9x√x + 4Or,(-9x^2/√x) + 4= [(-9x^2)(√x)/(√x)(√x)] + 4= [(-9x^2)(√x)/√x^2] + 4= [-9(x)(x)(√x)/x] + 4 simplify x= -9x√x + 4
What is the whole number in the solution set for 9x plus 2x plus 26?
9x + 2x + 26 is an expression, not an equation (or inequality). It therefore cannot have a solution so that its solution set is the null set. There is nothing in the solution set - no integers, rationals, irrationals: nothing!
What is 9x plus 27 equals -81?
9x+27 = -81 9x = -81-27 9x = -108 x = -12
What is the solution set of -3x equals 9?
-3x = 9x = 9/(-3)x = -3
What is the solution to the equation 27 to the power of 3x plus1 equals 9?
273x+1 = 9 33(3x+1) = 32 9x+3 = 2 9x = 2-3 9x = -1 x = -1/9 Check: 27(3*-1/9)+1 = 9
What is the solution of 7x-53 9x?
If you mean: 7x-53 = 9x Then the solution is: x = -26.5
What is the solution to 9x -1.8?
10.8
What is the solution set for 9x plus 2 equals x-5?
9x + 2 = x - 5Subtract 'x' from each side of the equation:8x + 2 = -5Subtract 2 from each side:8x = -7Divide each side by 8 :x = -7/8The solution set is { -7/8 } .
What is the answer to this solution 9x 6 equals 51?
9x+6=51 9x = 45 x= 5 9x-6=51 9x = 57 x= 6.33
What is the measures of (9x 27)?
9*27 = 243
What does this mean in algebra 9x-27 equals 7 x-1?
9x-27=7x-1 9x-7x= -1+27 26=2x x=26 / 2 therefore x=13
What is the answer to 12x plus 6 equals 9x plus 27?
12x + 6=9x + 27 12x-9x + 6=9x - 9x + 27 subtract 9x from both sides. 3x + 6 = 27 simplify 3x + 6 - 6=27 - 6 subtract 6 from both sides. 3x=21 simplify 3x/3=21/3 divide both sides by 3 x=7 simplify 12(7) + 6=>84+6=>90 9(7) + 27=>63+27=>90 It checks out!
What is the value of x in the inequality 9x greater than 27?
Divide both sides by 9: 9x > 27 → x > 3
