5(x-1)+3(x+2)=x+7

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Solution for 5(x-1)+3(x+2)=x+7 equation:


Simplifying
5(x + -1) + 3(x + 2) = x + 7

Reorder the terms:
5(-1 + x) + 3(x + 2) = x + 7
(-1 * 5 + x * 5) + 3(x + 2) = x + 7
(-5 + 5x) + 3(x + 2) = x + 7

Reorder the terms:
-5 + 5x + 3(2 + x) = x + 7
-5 + 5x + (2 * 3 + x * 3) = x + 7
-5 + 5x + (6 + 3x) = x + 7

Reorder the terms:
-5 + 6 + 5x + 3x = x + 7

Combine like terms: -5 + 6 = 1
1 + 5x + 3x = x + 7

Combine like terms: 5x + 3x = 8x
1 + 8x = x + 7

Reorder the terms:
1 + 8x = 7 + x

Solving
1 + 8x = 7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
1 + 8x + -1x = 7 + x + -1x

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

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

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

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

Combine like terms: 7 + -1 = 6
7x = 6

Divide each side by '7'.
x = 0.8571428571

Simplifying
x = 0.8571428571

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