Write an algebraic proof for the following: given: 2/7x+6=10, prove x=14

A notebook costs £1.30, a pen costs 38p, a pencil costs 21p and a sharpener costs 84p. Remi buys 2 pencils, 3 pens, 2 sharpeners and some notebooks. He pays with £10 and receives 26p change. How many notebooks did he buy?

dona ate7/12. box of popcorn. Jack ate 4/10 box of popcorn the boxes of popcorn are the same size. write to explain how to use a benchmark fraction to determine who ate more popcorn

What is the definition of segment

The scale of two similar quadrilaterals is 1:4. The perimeter of the smaller quadrilateral is 80 centimeters. What is the perimeter of the largest quadrilateral?

How do i graph and shade this linear inequality? 4x + 5y < 20 x - 2y <6

Which is the correct way to write $450.05 in words on a check? four hundred fifty dollars and five cents four hundred fifty and five hundredths dollars four hundred fifty and 05/100

Write 4.838 in exponential form

Is area and surface area the same? Why or Why Not?

1/2 m inches in feet

Which equation is true for x = 5? A) 2x + 5 = 25 Eliminate B) 3x + 5 = 17 C) 5x - 18 = 7 D) 6x - 10 = 26