0
Best Answer
7x = 20 + 4x
Subtract 4x from each side of the equation:
3x = 20
Divide each side by 3 :
x = 20/3
Wiki User
∙ 12y agoThis answer is:
Add your answer:
Earn +20 ptsQ: How do you solve the problem 7x equals 20 plus 4x?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
How do you solve x plus 13 over 20?
To solve for x, we'd have to know what this expression equals.
Solve by the method of elimination 2x plus 3y equals 40 3x plus 2y equals 20?
y=16 x= -4
Solve -7m plus 20 equals -17m-10?
-7m + 20 = -17m - 1010m = -30m = -3
How do you solve negative 3x plus 5 equals 20?
-3x + 5 = 20 -3x = 15 x = -5
What does this problem equal 25 plus 20 plus 19 plus 22 plus 24 plus 28 equals?
138
Related questions
Solve x plus 5y equals 20 for y?
(20 - x)/5
How do you solve math problem18 equals -a plus 2?
20
How do you solve x plus 13 over 20?
To solve for x, we'd have to know what this expression equals.
50 plus what equals 180?
To solve this one, subtract 50 from 180 and you'll have your answer.
Solve by the method of elimination 2x plus 3y equals 40 3x plus 2y equals 20?
y=16 x= -4
Solve -7m plus 20 equals -17m-10?
-7m + 20 = -17m - 1010m = -30m = -3
How do you solve 8-3x equals the square root of 4xsquared plus the square root of 20 plus 8?
68
How do you solve the equation cos2x plus 20 equals negative half?
Better formatting is cos(2x+20)=-0.5
How do you solve negative 3x plus 5 equals 20?
-3x + 5 = 20 -3x = 15 x = -5
What numbers equals 20 and what times what is 20?
20 = 400
What does this problem equal 25 plus 20 plus 19 plus 22 plus 24 plus 28 equals?
138
How would you solve a problem like 20 plus 2n?
divide both sides by 2
Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.