translate into an equation.
Five times the sum of twice a number, x, and six is thirty.
Find the number.
x =
Translate into an equation.
The difference between a number, x, and eleven is three.
Find the number.
x =
Solve and check.
4y - 3 = 12 + 3(y - 2)
y =
Solve and check.
10x - 2(4x - 7) = 28
x =