Question

32z + w + t = 66 when w = 1 and t = 1

Answer 1

what's z=

Answer 2

substitude 1 for w and t

32z + 1 + 1 = 66

subtract 2 from both sides

32x + 2 -2 = 66 -2

32x = 64

divide by sides by 32

32x/32 = 64/32

x = 2

Answer 3

i mean z = 2

Answer 4

ok

Answer 5

thx so i dontget it why do they only give me 2 numbers for 3 variables??

Answer 6

so you can practice your algebra

you need at least one equation for every variable to solve a system of equations. they give you two so you only have to solve for one variable.

Answer 7

ok