3y-1+2x-28=180 help me find the value of x and y
You need equations to find two unknowns.
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You need two equations to find two unknowns
To find the values of x and y in the equation 3y - 1 + 2x - 28 = 180, we can rearrange the equation to solve for y in terms of x and then substitute the value of y back into the equation to solve for x.
Step 1: Rearrange the equation to solve for y:
3y + 2x - 29 = 180
3y = 180 - 2x + 29
3y = 209 - 2x
y = (209 - 2x)/3
Step 2: Substitute the value of y back into the equation:
3((209 - 2x)/3) - 1 + 2x - 28 = 180
Simplifying the equation:
209 - 2x - 1 + 2x - 28 = 180
Combine like terms:
(209 - 28 - 1) = 180
180 = 180
Since the equation simplifies to 180 = 180, it means that the values of x and y can be any real numbers that satisfy the equation. There is no unique solution for x and y in this case.