Question

Find the product :- (5x – 3 ) (2x + 7)​

Answer 1

Answer:

simple

Step-by-step explanation:

Simplifying

5x + 3 = 2x + 7

Reorder the terms:

3 + 5x = 2x + 7

Reorder the terms:

3 + 5x = 7 + 2x

Solving

3 + 5x = 7 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.

3 + 5x + -2x = 7 + 2x + -2x

Combine like terms: 5x + -2x = 3x

3 + 3x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0

3 + 3x = 7 + 0

3 + 3x = 7

Add '-3' to each side of the equation.

3 + -3 + 3x = 7 + -3

Combine like terms: 3 + -3 = 0

0 + 3x = 7 + -3

3x = 7 + -3

Combine like terms: 7 + -3 = 4

3x = 4

Divide each side by '3'.

x = 1.333333333

Simplifying

x = 1.333333333