[ Answer ]
[ Explanation ]
Simplify: ( + x + 4) + (-3 + 7x + )
Remove Parenthesis
+ x + 4 + -3 + 7x +
Group Like Terms
+ + 8 + 7x + 4 - 3
Add Similar Elements: x + 7x = 8x
+ + 8x + 4 - 3
Add Similar Elements
+ =
+ 8x + 4 - 3
Add / Subtract The Numbers: 4 - 3 = 1
+ 8x + 1
the answer is 175.4379
step-by-step explanation:
the answer is 89 d
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