Question

a) 0.2 + 1.3 -0.4 x 1.5​

Answer 1

Answer:

Simplifying

1.5x + -0.2 = 1.3x + 0.6

Reorder the terms:

-0.2 + 1.5x = 1.3x + 0.6

Reorder the terms:

-0.2 + 1.5x = 0.6 + 1.3x

Solving

-0.2 + 1.5x = 0.6 + 1.3x

Solving for variable 'x'.

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

Add '-1.3x' to each side of the equation.

-0.2 + 1.5x + -1.3x = 0.6 + 1.3x + -1.3x

Combine like terms: 1.5x + -1.3x = 0.2x

-0.2 + 0.2x = 0.6 + 1.3x + -1.3x

Combine like terms: 1.3x + -1.3x = 0.0

-0.2 + 0.2x = 0.6 + 0.0

-0.2 + 0.2x = 0.6

Add '0.2' to each side of the equation.

-0.2 + 0.2 + 0.2x = 0.6 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0

0.0 + 0.2x = 0.6 + 0.2

0.2x = 0.6 + 0.2

Combine like terms: 0.6 + 0.2 = 0.8

0.2x = 0.8

Divide each side by '0.2'.

x = 4

Simplifying

x = 4

Answer 2

Answer:

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Step-by-step explanation:

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