Answers>Maths>GCSE>Article

Solve 5x + 3 = 45

5x + 3 = 455x + 3 - 3 = 45 - 3 (subtract 3 from both sides)5x = 42(5x)/5 = 42/ 5 (divide both sides by 5)x = 8.4 (can either be expressed as a decimal or as fraction)

Answered by Caroline A. • Maths tutor

3517 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Integrate y=3x+2 with respect to x between the bounds x=5 and x=0, and state the physical significance of this.

Joan cycles from her house to a shop 900 m away. She then cycles to her friends' house 700 m away. The average speed for the first part of her journey is 2 m/s. The second part takes her 16 mins. What is the average speed for her entire journey?

Determine if the Following equality has real roots: (3X^2) - (2X) + 4 = (5X^2) + (3X) + 9, If the equation has real roots, calculate the roots for this equation.

Solve 5x + 3 = 45

Related Maths GCSE answers

Integrate y=3x+2 with respect to x between the bounds x=5 and x=0, and state the physical significance of this.

Joan cycles from her house to a shop 900 m away. She then cycles to her friends' house 700 m away. The average speed for the first part of her journey is 2 m/s. The second part takes her 16 mins. What is the average speed for her entire journey?

Determine if the Following equality has real roots: (3X^2) - (2X) + 4 = (5X^2) + (3X) + 9, If the equation has real roots, calculate the roots for this equation.

2^6*2^10=?

We're here to help

Company Information

Popular Requests

© MyTutorWeb Ltd 2013–2025

CLICK CEOP

Solve 5x + 3 = 45

Related Maths GCSE answers

Integrate y=3x+2 with respect to x between the bounds x=5 and x=0, and state the physical significance of this.

Joan cycles from her house to a shop 900 m away. She then cycles to her friends' house 700 m away. The average speed for the first part of her journey is 2 m/s. The second part takes her 16 mins. What is the average speed for her entire journey?

Determine if the Following equality has real roots: (3*X^2) - (2*X) + 4 = (5*X^2) + (3*X) + 9, If the equation has real roots, calculate the roots for this equation.

2^6*2^10=?

We're here to help

Company Information

Popular Requests

© MyTutorWeb Ltd 2013–2025

CLICK CEOP

Determine if the Following equality has real roots: (3X^2) - (2X) + 4 = (5X^2) + (3X) + 9, If the equation has real roots, calculate the roots for this equation.