Explain how to solve the equation by reasoning about numbers, operations, and expressions. do not use standard algebraic equation-solving techniques. 348 + 926 = x + 350

x=924

Step-by-step explanation:

348 + 926 = x + 350

we have two 2-terms additions in both sides of the equation.

348 and 350 are two similar numbers then x and 926 should be really close numbers.

(due to commutative property of additions 348 + 926 = 350 + x)

since 348 has two units less than 350, then 926 must have two units more than x, and x=924

(indirect proportionality)

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w