spicytaco spicytaco

24-03-2015
Mathematics

Answered

help

What is the solution to the equation?

5(8 + 7) = 5 • x + 5 • 7

A.

x = 1

B.

x = 5

C.

x = 7

D.

x = 8

Verified Answer :

konrad509 konrad509

24-03-2015

\(5(8+7)=5\cdot x+5\cdot7\\ 5\cdot15=5x+35\\ 75=5x+35\\ 5x=40\\ x=8 \Rightarrow D\)

Answer Link

Related Questions

The Second Industrial Revolution in the United States lasted from the a end of the American Revolution to 1800 b end of the Civil War to 1800 c end of the Civil

When entrepreneurs develop new products other companies also experience growth because they immediately copy the successful product create many companion produc

why is galvanized steel preferred for outdoor uses

This is a question on Anne of Green Gables Which does Anne say her parents did for a living A taught B owned a mill C ran a store D farmed

Egyptians often made clothing from linen A Yes B No

is 45 12 equal to 04 or 03 or something else

a high school athletic departmentbaught 40 soccer uniforms at a cost of 3000 after soccer season they returned some of the uniforms but only received 40 per uni

Factor x cubed plus 8

What could save black people according to poet Amiri Baraka 1 point a the sacred words that unloose their imaginations b rich benefactors in major cities c a so

077 what is the value of the digit in the tenths