5x+7*20=

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Solution for 5x+7*20= equation: 


Simplifying
5x + 7 * 20 = 0

Multiply 7 * 20
5x + 140 = 0

Reorder the terms:
140 + 5x = 0

Solving
140 + 5x = 0

Solving for variable 'x'.

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

Add '-140' to each side of the equation.
140 + -140 + 5x = 0 + -140

Combine like terms: 140 + -140 = 0
0 + 5x = 0 + -140
5x = 0 + -140

Combine like terms: 0 + -140 = -140
5x = -140

Divide each side by '5'.
x = -28

Simplifying
x = -28

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