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Popular >

simplify a+b-(-2a+3)

Solution

simplify

a + b - (- 2 a + 3)

Solution

3 a + b - 3

Solution steps

a + b - (- 2 a + 3)

Apply the distributive law:

- (- a + b) = a - b

- (- 2 a + 3) = 2 a - 3

= a + b + 2 a - 3

Group like terms

= a + 2 a + b - 3

Add similar elements:

a + 2 a = 3 a

= 3 a + b - 3

Popular Examples

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simplify (x(x-4)^2)/(x^2-5x+4)*(6x^2-60x+54)/(6x^3-78x^2+216x)simplify

\frac{x ( x - 4 ) ^{2}}{x ^{2} - 5 x + 4} \cdot \frac{6 x ^{2} - 60 x + 54}{6 x ^{3} - 78 x ^{2} + 216 x}

- 24 \div 6

simplify 72/120 simplify

\frac{72}{120}

Frequently Asked Questions (FAQ)

What is a+b-(-2a+3) ?
The solution to a+b-(-2a+3) is 3a+b-3