What is the answer to 7x-4+3x=2x-4+16 ?

The answer to 7x-4+3x=2x-4+16 is x=2

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7x-4+3x=2x-4+16

7 x - 4 + 3 x = 2 x - 4 + 16

x = 2

Solution steps

7 x - 4 + 3 x = 2 x - 4 + 16

Add

4

to both sides

7 x - 4 + 3 x + 4 = 2 x - 4 + 16 + 4

Simplify

7 x + 3 x = 2 x + 16

Add similar elements:

7 x + 3 x = 10 x

10 x = 2 x + 16

Move

2 x

to the left side

8 x = 16

Divide both sides by

8

x = 2

\frac{4.5 \cdot 1 0 ^{- 9}}{8.85 \cdot 1 0 ^{- 12}}

32 m^{2} + 8 m = - 3 m^{2} - 3 m + 6

\frac{6 x h + 3 h ^{2}}{h}

46 \geq 3 g + 31