In three lines explain how to solve two-step equations.

1.) First, add or subtract both sides of the linear equation by the same number.

2.) Secondly, multiply or divide both sides of the linear equation by the same number.

3.) * Instead of step #2, always multiply both sides of the equation by the reciprocal of the coefficient of the variable.

Hope this helps!! :))

asdsad

step-by-step explanation:

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.