The expression (2x - 5y + 7) + (3x + 2y - 4) - ( -2x + 8x + 3) is equivalent to the expression -x - 3y.
The equivalent is the expressions that are in different forms but are equal to the same value.
Making anything easier to accomplish or comprehend, as well as making it less difficult, is the definition of simplification.
The expression is given below.
⇒ (2x - 5y + 7) + (3x + 2y - 4) - ( -2x + 8x + 3)
Simplify the expression, then we have
⇒ (2x - 5y + 7) + (3x + 2y - 4) - ( -2x + 8x + 3)
⇒ 2x - 5y + 7 + 3x + 2y - 4 + 2x - 8x - 3
⇒ 7x - 8x - 5y + 2y + 7 - 7
⇒ -x - 3y
The expression (2x - 5y + 7) + (3x + 2y - 4) - ( -2x + 8x + 3) is equivalent to the expression -x - 3y.
More about the equivalent link is given below.
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