74+8x=78+7x

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Solution for 74+8x=78+7x equation:


Simplifying
74 + 8x = 78 + 7x

Solving
74 + 8x = 78 + 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.
74 + 8x + -7x = 78 + 7x + -7x

Combine like terms: 8x + -7x = 1x
74 + 1x = 78 + 7x + -7x

Combine like terms: 7x + -7x = 0
74 + 1x = 78 + 0
74 + 1x = 78

Add '-74' to each side of the equation.
74 + -74 + 1x = 78 + -74

Combine like terms: 74 + -74 = 0
0 + 1x = 78 + -74
1x = 78 + -74

Combine like terms: 78 + -74 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

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