-690=10(-7x+22)

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Solution for -690=10(-7x+22) equation:


Simplifying
-690 = 10(-7x + 22)

Reorder the terms:
-690 = 10(22 + -7x)
-690 = (22 * 10 + -7x * 10)
-690 = (220 + -70x)

Solving
-690 = 220 + -70x

Solving for variable 'x'.

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

Add '70x' to each side of the equation.
-690 + 70x = 220 + -70x + 70x

Combine like terms: -70x + 70x = 0
-690 + 70x = 220 + 0
-690 + 70x = 220

Add '690' to each side of the equation.
-690 + 690 + 70x = 220 + 690

Combine like terms: -690 + 690 = 0
0 + 70x = 220 + 690
70x = 220 + 690

Combine like terms: 220 + 690 = 910
70x = 910

Divide each side by '70'.
x = 13

Simplifying
x = 13

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