three angles have measures that add to 180 they have the following angle measures m ABC = (x -6) m CBD = (4x - 14) And m DBE = 5x
what is the equation to solve for x
The equation to solve for x is:
(x-6) + (4x-14) + 5x = 180
10x + 20 = 180
9x - 20 = 180
10x - 20 = 180
x - 20 = 180
The correct equation to solve for x is 10x + 20 = 180.
two supplementary angles have the following measures m ABC = 135 and m CBD = 9x what is the equation to solve for x
9x + 135 = 90
9x = 180
9x + 135 = 180
9x - 135 = 180
The equation to solve for x is 9x + 135 = 180.
two angles are supplementary and have measures 15 and x what is the value of x
If the two angles are supplementary, their measures should add up to 180 degrees. So the equation to solve for x is:
15 + x = 180
To find the value of x, you would subtract 15 from both sides of the equation:
x = 180 - 15
Therefore, the value of x is 165.
two angles are supplementary and have measures (x + 40) and x what is the measure of (x+40)
If the two angles are supplementary, their measures should add up to 180 degrees. So the equation to solve for the measure of (x + 40) would be:
(x + 40) + x = 180
To find the measure of (x + 40), you would simplify the equation and solve for x:
2x + 40 = 180
Subtracting 40 from both sides of the equation:
2x = 180 - 40
2x = 140
Dividing both sides of the equation by 2:
x = 70
Now you can find the measure of (x + 40) by substituting x = 70 into the expression:
(x + 40) = (70 + 40) = 110
Therefore, the measure of (x + 40) is 110 degrees.