-7x+(2)=21

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Solution for -7x+(2)=21 equation: 


Simplifying
-7x + (2) = 21
-7x + 2 = 21

Reorder the terms:
2 + -7x = 21

Solving
2 + -7x = 21

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + -7x = 21 + -2

Combine like terms: 2 + -2 = 0
0 + -7x = 21 + -2
-7x = 21 + -2

Combine like terms: 21 + -2 = 19
-7x = 19

Divide each side by '-7'.
x = -2.714285714

Simplifying
x = -2.714285714

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