-5*7+2x-4+5*6=-30

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Solution for -5*7+2x-4+5*6=-30 equation:


Simplifying
-5 * 7 + 2x + -4 + 5 * 6 = -30

Multiply -5 * 7
-35 + 2x + -4 + 5 * 6 = -30

Multiply 5 * 6
-35 + 2x + -4 + 30 = -30

Reorder the terms:
-35 + -4 + 30 + 2x = -30

Combine like terms: -35 + -4 = -39
-39 + 30 + 2x = -30

Combine like terms: -39 + 30 = -9
-9 + 2x = -30

Solving
-9 + 2x = -30

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 2x = -30 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = -30 + 9
2x = -30 + 9

Combine like terms: -30 + 9 = -21
2x = -21

Divide each side by '2'.
x = -10.5

Simplifying
x = -10.5

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