3 years ago

Subtract (a-3a+5)-(-a+2b+3)

Mathematics

2 answers:

coldgirl [10]3 years ago

6 0

−a−2b+2is the anwser

uysha [10]3 years ago

5 0

1 Simplify a-3a+5a−3a+5 to -2a+5−2a+5 -2a+5-(-a+2b+3)−2a+5−(−a+2b+3) 2 Simplify brackets -2a+5+a-2b-3−2a+5+a−2b−3 3 Gather like terms (-2a+a)+5-2b-3(−2a+a)+5−2b−3 4 Simplify -a+5-2b-3−a+5−2b−3 5 Simplify -a-2b+2−a−2b+2

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