Expression: 4359
Substitute for variables and specify the value of the expression:
a) x + y + 2x-3y. x = 1, y = 2
b) a + 5b-a + 4b. a = 8, b = -8
c) mn-5mn + 6mn. M = -3, n = -4
d) k + 10m + 5k-6m + 13km. k = 1, m = 0
a) x + y + 2x-3y. x = 1, y = 2
b) a + 5b-a + 4b. a = 8, b = -8
c) mn-5mn + 6mn. M = -3, n = -4
d) k + 10m + 5k-6m + 13km. k = 1, m = 0
Correct answer:
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