What is 3(x+4)-1=7 can you show me how to do this

tis wont help that mutch but split a line between the = and start soving and do the same to both

Step-by-step explanation:

x = -4/3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

Identify

3(x + 4) - 1 = 7

Step 2: Solve for x

[Addition Property of Equality] Add 1 on both sides:                                     3(x + 4) = 8[Division Property of Equality] Divide 3 on both sides:                                 x + 4 = 8/3[Subtraction Property of Equality] Subtract 4 on both sides:                        x = -4/3

I think the answer would be 2 planes because