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What is the solution of the equation 7x plus 9 equals 51?
7x + 9 = 51 7x = 42 x = 42/7 = 6
What is the solution of the equation 3x plus 17 plus 5x equals 7x plus 10?
3x + 17 + 5x = 7x + 10Combine (add) the 'x'-terms on the left side of the equation:8x + 17 = 7x + 10Subtract 17 from each side:8x = 7x - 7Subtract 7x from each side:x = -7
What is the solution to the following equation 7x - 5 equals 2x plus 5?
X=2
How many solutions ar there to equation 11x plus 25 equals 7x plus 15?
If: 11x+25 = 7x+15 then there is only one solution and it is x = -2.5
Which is a solution for the equation 7x 21 105?
If you mean: 7x+21 = 105 Then the solution is: x = 12
What is -6y plus 7x equals -9?
It's the equation of a straight-line graph. Every point on the line is a solution of the equation. There are an infinite number of them.
What is the solution to x2 plus 7x plus 14 equals 0?
You should be able to look at this equation, or use the discriminant and know that there are no real roots.
What is a solution to 7x plus 20 - 15?
7x+20-15=7x+5
What number is the solution to the equation 22 equals 7x plus 1?
22=7x+1 (take 1 of each side of the equals) 21=7x (divide each side by seven) 3=x (BAM! answer)
How do you do the work to find the answer to 7x plus 2 equals -19?
Subtract 2 from both sides of the equation: 7x + 2 - 2 = -19 - 2 7x = -21 Divide both sides of the resulting equation by 7: 7x/7 = -21/7 Solution: x = -3 How much is 5x + 15?
Does the equation 7x-56x 3 have exactly one solution?
It has no solution because without an equality sign it is not an equation.
What is A equation for -2x plus 8 equals 7x-10?
-2x + 8 = 7x - 10 is technically an equation, in and of itself.
