Simplify and solve for x=2 and y=5. Please remember to group like terms.
1. 3x - 2y + 4x -3y
2. y + x - y - x
1. 3x2 - 2x5 + 4x2 - 3x5
6 - 10 + 8 - 15
2. 5+2-5-2
7-5+2
yah i think that's how to solve it, basically sub in the x and ys and solve
To simplify and solve for x = 2 and y = 5, we need to substitute these values into the given expressions and simplify the resulting expressions by grouping like terms.
1. 3x - 2y + 4x - 3y:
Substituting x = 2 and y = 5 into the expression, we get:
3(2) - 2(5) + 4(2) - 3(5)
Simplifying the expression by multiplying:
6 - 10 + 8 - 15
Combining like terms:
(6 + 8) - (10 + 15)
14 - 25
Therefore, the simplified expression is -11.
2. y + x - y - x:
Substituting x = 2 and y = 5 into the expression, we get:
5 + 2 - 5 - 2
Simplifying the expression by combining like terms:
(5 - 5) + (2 - 2)
0 + 0
Therefore, the simplified expression is 0.