289 * 7
289
7 x
2023
so
289 * 7 = 2023
Answer: 2x-6
Step-by-step explanation: 1 Remove parentheses.
x-5+x-1x−5+x−1
2 Collect like terms.
(x+x)+(-5-1)(x+x)+(−5−1)
3 Simplify.
2x-62x−6
Answer:
u^2+4u-12
Step-by-step explanation:
u x u + 6u -2u - 2 x 6
Yes because the line is curved
Answer:
R = (3P-30)/8
Step-by-step explanation:
subtract 30 from each side to get:
P-30 =
R
multiply each side by
to get:
· P - 30 = R
R = (3P-30)/8