The answer is A
(although I cannot see the rest of the answers)
Answer:
He could choose any of the variable because in order to solve a linear equation one of the two variables should be equal. He can multiply the any of the equation with corresponding numbers and can equal the equation to substitute them.
Step-by-step explanation:
Answer:
a. q= -p - 3
Step-by-step explanation:
8q+ 4p + 4= 4q - 8
8q (- 8q) + 4p + 4 = 4q (-8q) -8
4p +4 = -4q -8
4p + 4 (+8) = -4q -8 (+8)
4p + 12 = -4q
(4p + 12)/-4 = (-4q)/-4
-p -3 = q
Answer:
A
Step-by-step explanation:
I put the equation in Desmos graphing calculator
