Question

3x + 5x + 4 – x + 7 = 88.

Answer 1

3x + 5x + 4 – x + 7 = 88

7x +11= 88

7x =88-11

7x = 77

x= 11

Answer 2

Answer:

value of x is 11.

Step-by-step explanation:

3x + 5x + 4 - x + 7 = 88

=> 8x - x + 7 + 4 = 88

=> 7x + 11 = 88

=> 7x = 88 - 11

=> 7x = 77

=> x = 77/7

=> x = 11

Therefore, value of x is 11.

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★ In these type of Questions, we've to find the value of a given variable. The equation formed can be linear, quadratic or cubic.

• Linear : having highest power or degree as 1.
• Quadratic : having highest power or degree as 2.
• cubic : having Highest power or degree as 3.