Simplify the following expression.
(3 + 8 x ) + 7 x
2 answers:
(3 + 8 x ) + 7 x
At first, the numbers will simplify That numbers same sign.
3 + ( 8x + 7x ) = 3 + 15x
3 + 15x
simplify by collecting like terms
3 + 8x + 7x = 3 + (8x + 7x) = 3 + 15x
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