0
2x + 7 = 79
Subtract '7' from both sides/
Hence
2x = 72
Divide both sides by '2'
Hence
x = 36 .
What else can I help you with?
What is the answer to the equation 2x plus 3 equals 9 x equals?
21
Equation 2x plus 5 equals 25 for x?
2x + 5 = 25 2x = 20x = 10
Which of the ordered pairs is a solution of 2x plus 3y equals 13?
Dear Questioner its not able to solve two variables for one equation, give one more equation. Thanks
What is a 2 step equation that equals 13?
A 2-step equation that equals 13 could be: 2x + 7 = 13. To solve this equation, first subtract 7 from both sides to isolate the variable: 2x = 6. Then, divide both sides by 2 to solve for x: x = 3. Therefore, when x = 3, the equation 2x + 7 equals 13.
What is the solution for the equation -x plus y equals 4 and the equation 2x plus y equals 4?
x = 0 and y = 4
Solve the equation y' plus x2y equals x2?
(2x)ysquared
How do you solve -2x plus 4y equals 8?
You cannot solve one equation in two unknowns.
2x plus 3y equals 6 solve for x?
this can not be solved un less with another equation
Solve this system of equation using substitution 2x plus 6y equals 24 and 3x-2x equals 24?
Solve this system of equation using substitution 2x plus 6y equals 24 and 3x-2x equals 24 ?Improved Answer:2x+6y = 243x-2x = 24 => x =24Substitute the value of x into the top equation to find the value of y:48+6y = 246y = 24-486y = -24y = -4So: x = 24 and y = -4
What does x equals if the sum is 8x plus 8 equals 2x plus 38?
Set up the equation and solve: 8x + 8 = 2x +38 (subtract 2x and 8 from both sides of the equation) 6x = 30 (divide both sides of the equation by 6) x = 5
How do you solve the equation 3x-2 equals 2x plus 3?
3x-2 = 2x+3 3x-2x = 3+2 x = 5
How do you solve 2x plus 2y equals 6?
A single linear equation in two variables cannot be solved.
If 2x plus 2x equals 40 what does x equal?
To solve for x, set up the equation: 2x +2x = 40 (then simplify) 4x = 40 (then divide both sides of the equation by 4) x = 10 (this is the answer)
How do you solve 2x plus 5 -5?
2x + 5 - 5 = 2x. You can not solve for x because this is not an equation.
What is the answer to x plus y equals 1 and 2x-y equals -2?
Are you sure the directions don't have "solve the equation as x=___ and y=___"
How do you solve this equation - 9 - 2x plus x equals - 13?
-9-2x+x = -13 -2x+x = -13+9 -x = -4 x = 4
How do you solve the equation cos2x plus 20 equals negative half?
Better formatting is cos(2x+20)=-0.5
