2x + 4 = 12
Step one: subtract 4 from both sides.
2x = 8
Step two: divide both sides by two.
x = 4
I cannot see the entire picture, but I hope this helps.
7x+1 = (1/3)
2x + 2y = 28
Systems of equations.
Solve equation with single variable first.
7x+1 = (1/3) , x = (-2/21)
Substitute the value of x in second equation and solve for y.
2(-2/21) + 2y = 28, y = (296/21)
I’m assuming that isn’t the correct answer because you wrote the first equation incorrectly.
Answer:
3x-2c=5
3x=5-2c
x=<u>5</u><u>-</u><u>2</u><u>c</u>
3
A.
b and c.
add 5 to both sides:
subtract 3n from both sides:
Answer:
B and E
Step-by-step explanation:
Hope it helps
