10(-7+5x)+30x=20

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Solution for 10(-7+5x)+30x=20 equation:


Simplifying
10(-7 + 5x) + 30x = 20
(-7 * 10 + 5x * 10) + 30x = 20
(-70 + 50x) + 30x = 20

Combine like terms: 50x + 30x = 80x
-70 + 80x = 20

Solving
-70 + 80x = 20

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 80x = 20 + 70

Combine like terms: -70 + 70 = 0
0 + 80x = 20 + 70
80x = 20 + 70

Combine like terms: 20 + 70 = 90
80x = 90

Divide each side by '80'.
x = 1.125

Simplifying
x = 1.125

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