4+-5=7x+28

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Solution for 4+-5=7x+28 equation:


Simplifying
4 + -5 = 7x + 28

Combine like terms: 4 + -5 = -1
-1 = 7x + 28

Reorder the terms:
-1 = 28 + 7x

Solving
-1 = 28 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-1 + -7x = 28 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + -7x = 28 + 0
-1 + -7x = 28

Add '1' to each side of the equation.
-1 + 1 + -7x = 28 + 1

Combine like terms: -1 + 1 = 0
0 + -7x = 28 + 1
-7x = 28 + 1

Combine like terms: 28 + 1 = 29
-7x = 29

Divide each side by '-7'.
x = -4.142857143

Simplifying
x = -4.142857143

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