-7-6x=10x+21

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Solution for -7-6x=10x+21 equation:


Simplifying
-7 + -6x = 10x + 21

Reorder the terms:
-7 + -6x = 21 + 10x

Solving
-7 + -6x = 21 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-7 + -6x + -10x = 21 + 10x + -10x

Combine like terms: -6x + -10x = -16x
-7 + -16x = 21 + 10x + -10x

Combine like terms: 10x + -10x = 0
-7 + -16x = 21 + 0
-7 + -16x = 21

Add '7' to each side of the equation.
-7 + 7 + -16x = 21 + 7

Combine like terms: -7 + 7 = 0
0 + -16x = 21 + 7
-16x = 21 + 7

Combine like terms: 21 + 7 = 28
-16x = 28

Divide each side by '-16'.
x = -1.75

Simplifying
x = -1.75

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