# Hotmath

Title:
Hotmath
Author:
Hotmath
Chapter: Solving Linear Equations Section: Problem Solving Using Linear Equations

Problem: 1

The sum of 40 and twice a number is 194. What is the number?

Problem: 3

Five less than half of a number is 20. What is the number?

Problem: 5

Five more than two thirds of a number is 25. What is the number?

Problem: 7

Find three consecutive integers with a sum of 243.

Problem: 9

Find four consecutive even integers with a sum of 196.

Problem: 11

Brady has \$66 in his account. He is saving \$4.20 per week. How long will it take him to save \$339?

Problem: 13

A rectangle has width 52 units and perimeter 200 units. Find the length.

Problem: 15

The width of a rectangle is 18 cm less than the length. The perimeter is 88 cm. Find the dimensions of the rectangle.

Problem: 17

The length of a rectangle is 7 cm more than five times the width. The perimeter is 254 cm. Find the dimensions of the rectangle.

Problem: 19

Machine A, Machine B and Machine C are three different models of balloon stamping machines.

In one week, Machine A stamps four times as many balloons as Machine B.

Machine C stamps 400 more balloons than Machine A.

All three machines working together stamp 20,200 balloons in one week.

Find the number of balloons stamped by each machine in one week.